Sharp MXM4051 with list Error Codes and Epson P600 Adjustment Program

Sharp MXM4051 Printer with list Error Codes and Epson P600 Adjustment Program

– Printer model: Sharp MXM4051
– Error codes on Sharp MXM4051 with details instruction fixing:

Code: A0-01
Description: PCU ROM error
Causes: The firmware version up is not completed properly by interruption of the power during the version up operation
PCU PWB trouble
Troubleshooting Guides: SIM49-1 to execute the firmware version up
Replace PCU PWB

Code: A0-02
Description: SCN ROM error
Causes: The firmware version up is not completed properly by interruption of the power during the version up operation.
SCN MFP PWB trouble
Troubleshooting Guides: SIM49-1 to execute the firmware version up
Replace SCN MFP PWB

Code: A0-06
Description: FAX ROM error
Causes: The content of FAX ROM is abnormal
The firmware version up is not completed properly by interruption of the power during the version up operation.
FAX PWB trouble
Troubleshooting Guides: SIM49-1 to execute the firmware version up
Replace FAX PWB

Code: A0-10
Description: Color profile error
Causes: The content of the color profile is abnormal
Combination inconsistency between MFP firmware and color profile
Troubleshooting Guides: SIM49-1 to execute the firmware version up
Replace SCN MFP PWB

Code: A0-15
Description: Stored DSK data conflict
Causes: Inconsistency of ASIC MAIN firmware version
Troubleshooting Guides: Check ASIC MAIN firmware version
Check installation state of TPM PWB

Code: A0-17
Description: UI data error
Causes: Inconsistency between UI contents and UI firmware version
Troubleshooting Guides: SIM49-1 to execute the firmware version up

Code: A0-18
Description: ASIC MAIN firmware inconsistent error
Causes: Inconsistency of ASIC firmware version in MFP
Troubleshooting Guides: SIM49-1 to execute the firmware version

Code: A0-19
Description: MFP boot error
Causes: ASIC trouble
Memory trouble
Troubleshooting Guides: Extract and insert eMMC PWB
Replace eMMC PWB
Replace SCN MFP PWB

Code: A0-20
Description: MFP firmware and EEPROM data inconsistent error
Causes: Inconsistency between MFP firmware version and
EEPROM data version
Troubleshooting Guides: SIM49-1 to execute the firmware version up

Code: A0-21
Description: PCU firmware and EEPROM data inconsistent error
Causes: Inconsistency between PCU firmware version and EEPROM data version
Troubleshooting Guides: SIM49-1 to execute the firmware version up

Code: A0-22
Description: SCN firmware and EEPROM data inconsistent error
Causes: Inconsistency between SCN firmware version and EEPROM data version
Troubleshooting Guides: SIM49-1 to execute the firmware version up

Code: C1-10
Description: Main charger error
Causes: Open circuit or short circuit of the main charger output
Troubleshooting Guides: 1. Use SIM8-2 to check the output of [GB]. If the leakage noise or the flickering on the screen of the panel is detected;
1) Abnormality of the charger -> Remove and insert the charger or replace the charger.
2) Imperfect insetion of the charger -> Remove and insert the charger.
3) Abnormality of MHV Harness (Transformer T101 of the highvoltage PWB) -> Remove and insert MHV harness.
4) Abnormality of the developing unit -> Insert and remove the developing unit./Replace.
5) Looseness of screw (upper left of high-voltage PWB , and near the transformer T402) -> Tighten screw again.
2. Use SIM8-2 to check the output of [GB]. If the leakage noise etc. is not detected;
1) Charger not inserted. -> Insert the Charger
2) Disconnection/breakage of MHV harness (Transformer T101 of the high-voltage PWB) -> Insert the harness./Replaces.
3) High-voltage PWB trouble -> Replace the high-voltage PWB.
4) PCU PWB trouble -> Replace PCU PWB.
5) Looseness of screw (upper left of high-voltage PWB , and near the transformer T402) -> Tighten screw again.

Code: C1-40
Description: HV PWB trouble
Causes: 1) Input harness disconnection in the high-voltage PWB.
2) Harness (MHV-T, THV-T) pin disconnection (the high-voltage PWB input connector CN1-2pin,CN1- 3pin)
3) 24V fuses meltdown in the high-voltage PWB
4) High-voltage error circuit (MHV-T, THV-T) breakage in the high-voltage PWB.
5) Input harness disconnection in the connector CN4 of the PCU PWB.
Troubleshooting Guides: 1) Check the harness and the connector (high-voltage PWB input connector CN1)
2) Check or replace the harness. (the high-voltage PWB input connector CN1-2pin, CN1-3pin)
3) Replace the high-voltage PWB
4) Replace the high-voltage PWB
5) Check the harness and the connector (PCU PWB input connector CN4)

Code: C4-20
Description: TC output error
Causes: Open/Short circuit of the transfer out put.
Troubleshooting Guides: 1. Use SIM8-6 to the check the out put of [THV]. If the leakage noise or the flickering on the screen of the panel is detected;
1) Abnormality of the transfer unit. -> Remove and insert the transfer unit. -> Replace the transfer unit.
2) Imperfect insertion the transfer unit. -> Remove and insert the transfer unit.
3) Abnormality of the THV harness. -> Check THV wiring, Replace.
4) High-voltage PWB trouble -> Replace the high-voltage PWB.
5) PCU PWB trouble. -> Replace the PCU PWB
2. Check the operation of OPC Drum. If it is not normal movement,
1) Abnormality of Drum drive motor (DM). -> Check Drum drive motor (DM).
2) Abnormality of OPC Drum -> Check OPC Drum -> Replace OPC Drum.
3. Rapid environmental change (temperature and humidity). -> Power OFF/ON
4. Abnormality of the Process Control. -> Operation SIM44-6

Code: E6-10
Description: Shading black correction error (SPF)
Causes: CCD unit connector, harness connection trouble
CCD unit trouble
DSPF PWB trouble
Troubleshooting Guides: Check connection state of CCD unit connector, harness
Replace CCD unit
Replace DSPF PWB

Code: E6-11
Description: Shading white correction error (SPF)
Causes: CCD unit connector, harness connection trouble
Scanner lamp lighting trouble
Dirt on mirror, reference white plate
CCD unit trouble
DSPF PWB trouble
Troubleshooting Guides: Check connection state of CCD unit connector, harness
Check connection state of scanner lamp connector, harness
Clean the reference white plate
Replace CCD unit
Replace DSPF PWB
SIM63-2 to execute

Code: E6-14
Description: CCD-ASIC error (SPF)
Causes: DSPF PWB trouble
Troubleshooting Guides: Replace DSPF PWB

Code: E7-01
Description: Image data error
Causes: Image data transfer error in SCN MFP PWB
SCN MFP PWB trouble
Troubleshooting Guides: Check connection state of SCN MFP PWB connector, harness
Replace SCN MFP PWB

– Sharp MXM4051 printer Error Codes and quick guide on repairing:

Code: E7-03
Description: HDD/SSD error
Causes: SCN MFP PWB and HDD connector, harness connection trouble
HDD trouble
SCN MFP PWB trouble
Troubleshooting Guides: Check connection state of SCN MFP PWB and HDD connector, harness
SIM62-2, 62-3 to execute
Replace HDD
Replace SCN MFP PWB

Code: E7-04
Description: HDD-ASIC error (DSK)
Causes: HDD-ASIC trouble
Troubleshooting Guides: Replace SCN MFP PWB

Code: E7-10
Description: Shading black correction error (OC)
Causes: Abnormality in the CCD black scan level when scanner lamp is turned OFF
CCD unit connector, harness connection trouble
CCD unit trouble
SCN MFP PWB trouble
Troubleshooting Guides: Check connection state of CCD unit connector, harness
Replace CCD unit
Replace SCN MFP PWB

Code: E7-11
Description: Shading white correction error (OC)
Causes: Abnormality in the CCD white reference plate scan level when scanner lamp is turned ON
CCD unit connector, harness connection trouble
Dirt on mirror, lens and white reference plate
Scanner lamp lighting trouble
CCD unit trouble
SCN MFP PWB trouble
Troubleshooting Guides: Check connection state of CCD unit connector, harness
Check connection state of scanner lamp unit connector, harness
Clean mirror, lens and white reference plate
Replace CCD unit
Replace SCN MFP PWB

Code: E7-14
Description: CCD-ASIC error (OC)
Causes: SCN MFP PWB trouble
Troubleshooting Guides: Replace SCN MFP PWB

Code: E7-20
Description: LSU BD detection error
Causes: Reduced laser power, lighting error, laser diode trouble
LSU connector, harness connection trouble
BD PWB trouble
Troubleshooting Guides: SIM61-1 to execute
Check connection state of LSU connector, harness
Replace BD PWB
Replace LSU unit

Code: E7-21
Description: LSU LD deterioration error
Causes: Reduced laser power, lighting error, laser diode trouble
LSU connector, harness connection trouble
LSU PWB trouble
Troubleshooting Guides: SIM61-1 to execute
Check connection state of LSU connector, harness
Replace LSU PWB
Replace LSU unit

Code: E7-24
Description: LSU LD driver error
Causes: Reduced laser power, lighting error, laser diode trouble
LSU connector, harness connection trouble
LSU PWB trouble
Troubleshooting Guides: SIM61-1 to execute
Check connection state of LSU connector, harness
Replace LSU PWB
Replace LSU unit

Code: E7-28
Description: LSU ASIC – PCU access error
Causes: Communication error between LSU ASIC and PCU PWB
Connector, harness connection trouble
PCU PWB trouble
LSU PWB trouble
LSU unit trouble
Troubleshooting Guides: Check connection state of connector, harness
Replace PCU PWB
Replace LSU PWB
Replace LSU unit

Code: E7-29
Description: LSU ASIC frequency error
Causes: LSU ASIC oscillator trouble
LSU ASIC trouble
LSU ASIC frequency error
Troubleshooting Guides: Replace LSU PWB

Code: E7-49
Description: Watermark data error
Causes: Watermark data error
eMMC PWB trouble
Troubleshooting Guides: SIM49-5 to execute
Replace eMMC PWB

Code: E7-50
Description: PCU PWB and firmware inconsistent error
Causes: Machine incompatible PWB and firmware
PCU PWB trouble
LSU unit trouble
Troubleshooting Guides: Check firmware version
Replace PCU PWB
Replace LSU unit

Code: E7-55
Description: PCU PWB information sum error
Causes: Machine incompatible PWB and firmware
PCU PWB trouble
Troubleshooting Guides: Check firmware version
Replace PCU PWB

Code: E7-60
Description: SCN MFP PWB and firmware inconsistent error
Causes: Machine incompatible PWB and firmware
SCN MFP PWB trouble
Troubleshooting Guides: Check firmware version
Replace SCN MFP PWB

Code: E7-61
Description: SCN MFP PWB and PCU PWB combination error
Causes: Combination error of SCN MFP PWB and PCU PWB
SCN MFP PWB trouble
Troubleshooting Guides: Check combination of SCN MFP PWB and PCU PWB
Replace SCN MFP PWB

Code: E7-80
Description: SCN MFP PWB, scanner communication error
Causes: SCN MFP PWB connector, harness connection trouble
SCN MFP PWB trouble
Troubleshooting Guides: Check connection state of SCN MFP PWB connector, harness
Replace SCN MFP PWB

Code: E7-90
Description: SCN MFP PWB, PCU PWB communication error
Causes: SCN MFP PWB, PCU PWB connector, harness connection trouble
SCN MFP PWB trouble
PCU PWB trouble
PCU PWB FLASH_DIMM connection trouble
Troubleshooting Guides: Check connection state of SCN MFP PWB, PCU PWB connector, harness
Replace SCN MFP PWB
Replace PCU PWB
Check connection state of PCU PWB FLASH_DIMM

Code: E7-91
Description: FAX received image data error
Causes: Image compression data corruption
HDD trouble
eMMC PWB trouble
SCN MFP PWB trouble
FAX PWB trouble
Troubleshooting Guides: SIM60-1 to execute
Replace HDD
Replace eMMC PWB
Replace SCN MFP PWB
Replace FAX PWB

Code: E7-92
Description: Copy image data error
Causes: Image compression data corruption
SCN MFP PWB trouble
Troubleshooting Guides: SIM60-1 to execute
Replace HDD
Replace SCN MFP PWB

Code: E7-93
Description: Copy, image send, FAX, filing, print image data process error
Causes: Image compression data corruption
HDD trouble
SCN MFP PWB trouble
Troubleshooting Guides: SIM60-1 to execute
Replace HDD
Replace SCN MFP PWB

Code: E7-94
Description: Image data process error
Causes: Image compression data corruption
HDD trouble
SCN MFP PWB trouble
Troubleshooting Guides: SIM60-1 to execute
Replace HDD
Replace SCN MFP PWB

Code: E7-96
Description: Memory check error
Causes: Memory contact error
Memory trouble
SCN MFP PWB trouble
Troubleshooting Guides: SIM60-1 to execute
Check memory socket
Replace SCN MFP PWB

Code: E7-A0
Description: LD PWB EEPROM/LD driver read/write error
Causes: EEPROM/LD Driver trouble
EEPROM/LD Driver access error
Troubleshooting Guides: Check connection state of LD PWB, LSU PWB connector, harness
Check connection state of PCU PWB, LSU PWB
connector, harness
Replace PCU PWB
Replace LSU PWB

Code: E7-A8
Description: eMMC PWB error
Causes: eMMC PWB contact trouble
eMMC PWB trouble
SCN MFP PWB trouble
Troubleshooting Guides: Check contact state of eMMC PWB
Replace eMMC PWB
Replace SCN MFP PWB

Code: E7-C0
Description: TPM PWB access error
Causes: TPM PWB connection trouble
TPM PWB used in other MFP was attached
Troubleshooting Guides: Power OFF/ON to cancel
Check connection state of TPM PWB connector, harness

Code: E7-C1
Description: Security check error
Causes: Program error
TPM PWB trouble
Troubleshooting Guides: Power OFF/ON to cancel
Check connection state of TPM PWB connector, harness

Code: E7-C2
Description: Firmware check sum error
Causes: Program corruption due to storage error
Program error
Troubleshooting Guides: Power OFF/ON to cancel

Code: E7-C3
Description: Firmware error
Causes: Program corruption due to storage error
Program error
Troubleshooting Guides: > When ‘ This system can boot up in CN mode, Please turn the dip-switch ON ‘ is displayed Execute firmware update in CN update function > When ‘ This system cannot boot up in any mode ‘ is displayed
Replace eMMC PWB

Code: EE-EC
Description: Automatic toner density adjustment error
Causes: Sensor (TCS) trouble
Developping unit trouble
PCU PWB trouble
Troubleshooting Guides: Replace sensor (TCS)
Replace developping unit
Replace PCU PWB

Code: EE-EL
Description: Automatic toner density adjustment error (over toner)
Causes: Sensor (TCS) trouble
Developping unit trouble
PCU PWB trouble
Troubleshooting Guides: Replace sensor (TCS)
Replace developping unit
Replace PCU PWB

Code: EE-EU
Description: Automatic toner density adjustment error (under toner)
Causes: Sensor (TCS) trouble
Developping unit trouble
PCU PWB trouble
Troubleshooting Guides: Replace sensor (TCS)
Replace developping unit
Replace PCU PWB

Code: F1-00
Description: Finisher communication error
Causes: Connector, harness connection trouble
Finisher PWB trouble
PCU PWB trouble
Troubleshooting Guides: Check connection state of connector, harness
Replace finisher PWB
Replace PCU PWB

Code: F1-01
Description: Finisher jogger operation trouble (1K)
Causes: Connector, harness connection trouble
Sensor (JOGHPS) trouble
Motor (JOG_M) trouble
Finisher PWB trouble
Troubleshooting Guides: SIM3-2 to execute
SIM3-3 to execute
Check connection state of connector, harness
Replace sensor (JOGHPS)
Replace motor (JOG_M)
Replace finisher PWB

Code: F1-02
Description: Finisher entry port transport operation trouble (1K)
Causes: Connector, harness connection trouble
Motor (ENTRS_M) trouble
Finisher PWB trouble
Troubleshooting Guides: SIM3-3 to execute
Check connection state of connector, harness
Replace motor (ENTRS_M)
Replace finisher PWB

Code: F1-03
Description: Finisher oscillation operation trouble (3K)
Causes: Connector, harness connection trouble
Sensor (FNHPS) trouble
Motor (FNMS) trouble
Finisher PWB trouble
Troubleshooting Guides: SIM3-2 to execute
SIM3-3 to execute
Check connection state of connector, harness
Replace sensor (FNHPS)
Replace motor (FNMS)
Replace finisher PWB

Code: F1-04
Description: Finisher paddle trouble (Inner)
Causes: Connector, harness connection trouble
Sensor (FNPS2) trouble
Motor (FNM10) trouble
Finisher PWB trouble
Troubleshooting Guides: SIM3-2 to execute
SIM3-3 to execute
Check connection state of connector, harness
Replace sensor (FNPS2)
Replace motor (FNM10)
Replace finisher PWB

Code: F1-04
Description: Finisher paddle trouble (3K)
Causes: Connector, harness connection trouble
Clutch (FNCDP) trouble
Sensor (FNHPP) trouble
Motor (FNME) trouble
Finisher PWB trouble
Troubleshooting Guides: SIM3-2 to execute
SIM3-3 to execute
Check connection state of connector, harness
Replace clutch (FNCDP)
Replace sensor (FNHPP)
Replace motor (FNME)
Replace finisher PWB

Code: F1-05
Description: Finisher return operation trouble (Inner)
Causes: Connector, harness connection trouble
Sensor (FNPS3) trouble
Motor (FNM2) trouble
Finisher PWB trouble
Troubleshooting Guides: SIM3-2 to execute
SIM3-3 to execute
Check connection state of connector, harness
Replace sensor (FNPS3)
Replace motor (FNM2)
Replace finisher PWB

Code: F1-06
Description: Finisher paper exit transport operation trouble (1K)
Causes: Connector, harness connection trouble
Motor (EXTRS_M) trouble
Finisher PWB trouble
Troubleshooting Guides: SIM3-3 to execute
Check connection state of connector, harness
Replace motor (EXTRS_M)
Replace finisher PWB

Code: F1-08
Description: Finisher stapler shift operation trouble (Inner)
Causes: Connector, harness connection trouble
Sensor (FNPS11) trouble
Motor (FNM7) trouble
Finisher PWB trouble
Troubleshooting Guides: SIM3-2 to execute
SIM3-3 to execute
Check connection state of connector, harness
Replace sensor (FNPS11)
Replace motor (FNM7)
Replace finisher PWB

Code: F1-08
Description: Finisher stapler shift operation trouble (1K)
Causes: Connector, harness connection trouble
Sensor (STMHP) trouble
Motor (STPMV_M) trouble
Finisher PWB trouble
Troubleshooting Guides: SIM3-2 to execute
SIM3-3 to execute
Check connection state of connector, harness
Replace sensor (STMHP)
Replace motor (STPMV_M)
Replace finisher PWB

Code: F1-08
Description: Finisher stapler shift operation trouble (3K)
Causes: Connector, harness connection trouble
Sensor (FNHPMSS) trouble
Motor (FNMMSS) trouble
Finisher PWB trouble
Troubleshooting Guides: SIM3-2 to execute
SIM3-3 to execute
Check connection state of connector, harness
Replace sensor (FNHPMSS)
Replace motor (FNMMSS)
Replace finisher PWB

Code: F1-10
Description: Finisher staple operation trouble (Inner)
Causes: Connector, harness connection trouble
Sensor (FNSTPLHP) trouble
Motor (FNSTPLIF) trouble
Finisher PWB trouble
Troubleshooting Guides: SIM3-2 to execute
SIM3-3 to execute
Check connection state of connector, harness
Replace sensor (FNSTRLHP)
Replace motor (FNSTPLIF)
Replace finisher PWB

Code: F1-10
Description: Finisher staple operation trouble (1K)
Causes: Connector, harness connection trouble
Motor (STPMOV_M) trouble
Finisher PWB trouble
Troubleshooting Guides: SIM3-3 to execute
Check connection state of connector, harness
Replace motor (STPMOV_M)
Replace finisher PWB

Code: F1-10
Description: Finisher staple operation trouble (3K)
Causes: Connector, harness connection trouble
Sensor (FNHPDSS) trouble
Motor (FNMSS) trouble
Finisher PWB trouble
Troubleshooting Guides: SIM3-2 to execute
SIM3-3 to execute
Check connection state of connector, harness
Replace sensor (FNHPDSS)
Replace motor (FNMSS)
Replace finisher PWB

Code: F1-11
Description: Finisher paper exit operation trouble (1K)
Causes: Connector, harness connection trouble
Sensor (BLTHPS) trouble
Motor (BLT_M) trouble
Finisher PWB trouble
Troubleshooting Guides: SIM3-2 to execute
SIM3-3 to execute
Check connection state of connector, harness
Replace sensor (BLTHPS)
Replace motor (BLT_M)
Replace finisher PWB

Code: F1-12
Description: Finisher proof transport operation trouble (1K)
Causes: Connector, harness connection trouble
Sensor (PRFEX) trouble
Motor (UPTRS_M) trouble
Finisher PWB trouble
Troubleshooting Guides: SIM3-2 to execute
SIM3-3 to execute
Check connection state of connector, harness
Replace sensor (PRFEX)
Replace motor (UPTRS_M)
Replace finisher PWB

Code: F1-13
Description: Finisher paper exit guide plate operation trouble (1K)
Causes: Connector, harness connection trouble
Sensor (EXGPLTHP) trouble
Motor (EXGPLT_M) trouble
Finisher PWB trouble
Troubleshooting Guides: SIM3-2 to execute
SIM3-3 to execute
Check connection state of connector, harness
Replace sensor (EXGPLTHP)
Replace motor (EXGPLT_M)
Replace finisher PWB

Code: F1-14
Description: Finisher paper rear edge flap operation trouble (3K)
Causes: Connector, harness connection trouble
Sensor (FNHPFR) trouble
Motor (FNMFR) trouble
Finisher PWB trouble
Troubleshooting Guides: SIM3-2 to execute
SIM3-3 to execute
Check connection state of connector, harness
Replace sensor (FNHPFR)
Replace motor (FNMFR)
Replace finisher PWB

Code: F1-15
Description: Finisher tray lift operation trouble (Inner)
Causes: Connector, harness connection trouble
Sensor (FNPS9/FNPS10) trouble
Motor (FNM6) trouble
Finisher PWB trouble
Troubleshooting Guides: SIM3-2 to execute
SIM3-3 to execute
Check connection state of connector, harness
Replace sensor (FNPS9/FNPS10)
Replace motor (FNM6)
Replace finisher PWB

Code: F1-15
Description: Finisher tray lift operation trouble (1K)
Causes: Connector, harness connection trouble
Sensor (UTRPH) trouble
Motor (TRYLFT_M) trouble
Finisher PWB trouble
Troubleshooting Guides: SIM3-2 to execute
SIM3-3 to execute
Check connection state of connector, harness
Replace sensor (UTRPH)
Replace motor (TRYLFT_M)
Replace finisher PWB

Code: F1-15
Description: Finisher tray lift operation trouble (3K)
Causes: Connector, harness connection trouble
Sensor (FNHPMT/FNULMT) trouble
Motor (FNMGMT) trouble
Finisher PWB trouble
Troubleshooting Guides: SIM3-2 to execute
SIM3-3 to execute
Check connection state of connector, harness
Replace sensor (FNHPMT/FNULMT)
Replace motor (FNMGMT)
Replace finisher PWB

Code: F1-16
Description: Finisher escape/saddle transport switching operation trouble (3K)
Causes: Connector, harness connection trouble
Sensor (FNHPFECE) trouble
Motor (FNMFECES) trouble
Finisher PWB trouble
Troubleshooting Guides: SIM3-2 to execute
SIM3-3 to execute
Check connection state of connector, harness
Replace sensor (FNHPFECE)
Replace motor (FNMFECES)
Replace finisher PWB

Code: F1-18
Description: Finisher paper bundle hold operation trouble (Inner)
Causes: Connector, harness connection trouble
Sensor (FNPS8) trouble
Motor (FNM10) trouble
Finisher PWB trouble
Troubleshooting Guides: SIM3-2 to execute
SIM3-3 to execute
Check connection state of connector, harness
Replace sensor (FNPS8)
Replace motor (FNM10)
Replace finisher PWB

Code: F1-19
Description: Finisher front paper alignment operation
trouble (Inner)
Causes: Connector, harness connection trouble
Sensor (FNPS4) trouble
Motor (FNM3) trouble
Finisher PWB trouble
Troubleshooting Guides: SIM3-2 to execute
SIM3-3 to execute
Check connection state of connector, harness
Replace sensor (FNPS4)
Replace motor (FNM3)
Replace finisher PWB

Code: F1-19
Description: Finisher front paper alignment operation trouble (3K)
Causes: Connector, harness connection trouble
Sensor (FNHPJF) trouble
Motor (FNMJF) trouble
Finisher PWB trouble
Troubleshooting Guides: SIM3-2 to execute
SIM3-3 to execute
Check connection state of connector, harness
Replace sensor (FNHPJF)
Replace motor (FNMJF)
Replace finisher PWB

Code: F1-20
Description: Finisher rear paper alignment operation trouble (Inner)
Causes: Connector, harness connection trouble
Sensor (FNPS5) trouble
Motor (FNM4) trouble
Finisher PWB trouble
Troubleshooting Guides: SIM3-2 to execute
SIM3-3 to execute
Check connection state of connector, harness
Replace sensor (FNPS5)
Replace motor (FNM4)
Replace finisher PWB

Code: F1-20
Description: Finisher rear paper alignment operation trouble (3K)
Causes: Connector, harness connection trouble
Sensor (FNHPJR) trouble
Motor (FNMJR) trouble
Finisher PWB trouble
Troubleshooting Guides: SIM3-2 to execute
SIM3-3 to execute
Check connection state of connector, harness
Replace sensor (FNHPJR)
Replace motor (FNMJR)
Replace finisher PWB

Code: F1-22
Description: Finisher paper bundle exit operation trouble (Inner)
Causes: Connector, harness connection trouble
Sensor (FNPS7) trouble
Motor (FNM5) trouble
Finisher PWB trouble
Troubleshooting Guides: SIM3-2 to execute
SIM3-3 to execute
Check connection state of connector, harness
Replace sensor (FNPS7)
Replace motor (FNM5)
Replace finisher PWB

Code: F1-22
Description: Finisher paper bundle exit operation trouble (3K)
Causes: Connector, harness connection trouble
Sensor (FNHPAR) trouble
Motor (FNMAR) trouble
Finisher PWB trouble
Troubleshooting Guides: SIM3-2 to execute
SIM3-3 to execute
Check connection state of connector, harness
Replace sensor (FNHPAR)
Replace motor (FNMAR)
Replace finisher PWB

Code: F1-23
Description: Safety switch trouble (3K)
Causes: Connector, harness connection trouble
Sensor (FNDOCFD) trouble
Switch (FNOCFD/FNSSS) trouble
Finisher PWB trouble
Troubleshooting Guides: SIM3-2 to execute
Check connection state of connector, harness
Replace sensor (FNDOCFD)
Replace switch (FNOCFD/FNSSS)
Replace finisher PWB

Code: F1-28
Description: Finisher stacking operation trouble (1K)
Causes: Connector, harness connection trouble
Sensor (HITHP) trouble
Motor (PSN_M) trouble
Finisher PWB trouble
Troubleshooting Guides: SIM3-2 to execute
SIM3-3 to execute
Check connection state of connector, harness
Replace sensor (HITHP)
Replace motor (PSN_M)
Replace finisher PWB

Code: F1-28
Description: Finisher stacking operation trouble (3K)
Causes: Connector, harness connection trouble
Sensor (FNHPGKS) trouble
Motor (FNMGRS) trouble
Finisher PWB trouble
Troubleshooting Guides: SIM3-2 to execute
SIM3-3 to execute
Check connection state of connector, harness
Replace sensor (FNHPGKS)
Replace motor (FNMGRS)
Replace finisher PWB

Code: F1-29
Description: Fuse blown trouble (1K)
Causes: Over current
Troubleshooting Guides: SIM3-2 to execute
SIM3-3 to execute
Check connection state of connector, harness
Replace defective solenoid
Replace defective motor
Replace finisher PWB

Code: F1-30
Description: Finisher saddle communication error (3K)
Causes: Firmware is not latest version
Connector, harness connection trouble
Finisher PWB trouble
Troubleshooting Guides: SIM49-1 to execute
Check connection state of connector, harness
Replace finisher PWB

Code: F1-31
Description: Finisher saddle folding operation trouble (1K)
Causes: Connector, harness connection trouble
Motor (FLTRS_M) trouble
Finisher PWB trouble
Troubleshooting Guides: SIM3-3 to execute
Check connection state of connector, harness
Replace motor (FLTRS_M)
Replace finisher PWB

Code: F1-31
Description: Finisher paper exit operation trouble (3K)
Causes: Connector, harness connection trouble
Motor (FNME) trouble
Finisher PWB trouble
Troubleshooting Guides: SIM3-3 to execute
Check connection state of connector, harness
Replace motor (FNME)
Replace finisher PWB

Code: F1-32
Description: Finisher punch unit communication error (Inner)
Causes: Connector, harness connection trouble
Punch PWB trouble
Finisher PWB trouble
Troubleshooting Guides: Check connection state of connector, harness
Replace punch PWB
Replace finisher PWB

Code: F1-32
Description: Finisher punch unit communication error (3K)
Causes: Firmware is not latest version
Connector, harness connection trouble
Punch PWB trouble
Finisher PWB trouble
Troubleshooting Guides: SIM49-1 to execute
Check connection state of connector, harness
Replace punch PWB
Replace finisher PWB

Code: F1-33
Description: Finisher punch shifting operation trouble (1K)
Causes: Connector, harness connection trouble
Sensor (PNCHMVHP) trouble
Motor (PNCHMV_M) trouble
Finisher PWB trouble
Troubleshooting Guides: SIM3-2 to execute
SIM3-3 to execute
Check connection state of connector, harness
Replace sensor (PNCHMVHP)
Replace motor (PNCHMV_M)
Replace finisher PWB

Code: F1-33
Description: Finisher punch shifting operation trouble (3K)
Causes: Connector, harness connection trouble
Sensor (FCHPR) trouble
Motor (FCMR) trouble
Punch PWB trouble
Finisher PWB trouble
Troubleshooting Guides: SIM3-2 to execute
SIM3-3 to execute
Check connection state of connector, harness
Replace sensor (FCHPR)
Replace motor (FCMR)
Replace punch PWB
Replace finisher PWB

Code: F1-34
Description: Finisher punch operation trouble (Inner)
Causes: Connector, harness connection trouble
Sensor (FCPI_S) trouble
Motor (FCMOT) trouble
Finisher PWB trouble
Troubleshooting Guides: SIM3-2 to execute
SIM3-3 to execute
Check connection state of connector, harness
Replace sensor (FCPI_S)
Replace motor (FCMOT)
Replace finisher PWB

Code: F1-34
Description: Finisher punch operation trouble (1K)
Causes: Connector, harness connection trouble
Sensor (PNCHHP/PNCHMVHP) trouble
Motor (PNCH_M) trouble
Finisher PWB trouble
Troubleshooting Guides: SIM3-2 to execute
SIM3-3 to execute
Check connection state of connector, harness
Replace sensor (PNCHHP/PNCHMVHP)
Replace motor (PNCH_M)
Replace finisher PWB

Code: F1-34
Description: Finisher punch operation trouble (3K)
Causes: Connector, harness connection trouble
Sensor (FCHPP) trouble
Motor (FCP) trouble
Punch PWB trouble
Finisher PWB trouble
Troubleshooting Guides: SIM3-2 to execute
SIM3-3 to execute
Check connection state of connector, harness
Replace sensor (FCHPP)
Replace motor (FCP)
Replace punch PWB
Replace finisher PWB

Code: F1-35
Description: Finisher punch registration operation trouble (1K)
Causes: Connector, harness connection trouble
Sensor (PAPPOS/PAPPOSHP) trouble
Motor (STSMOV_M) trouble
Finisher PWB trouble
Troubleshooting Guides: SIM3-2 to execute
SIM3-3 to execute
Check connection state of connector, harness
Replace sensor (PAPPOS/PAPPOSHP)
Replace motor (STSMOV_M)
Replace finisher PWB

Code: F1-37
Description: Finisher backup memory error (Inner)
Causes: Malfunction due to noises
Finisher PWB trouble
Troubleshooting Guides: Replace finisher PWB

Code: F1-37
Description: Finisher backup memory error (3K)
Causes: Finisher PWB trouble
Troubleshooting Guides: Power OFF/ON to cancel
Replace finisher PWB

Code: F1-38
Description: Finisher punch backup memory error (Inner)
Causes: Malfunction due to noises
Punch PWB trouble
Troubleshooting Guides: Set punch specification
Replace punch PWB

Code: F1-38
Description: Finisher punch backup memory error (3K)
Causes: Punch PWB trouble
Troubleshooting Guides: Power OFF/ON to cancel
Replace punch PWB

Code: F1-41
Description: Finisher saddle paper positioning operation trouble (1K)
Causes: Connector, harness connection trouble
Sensor (ENDSHP) trouble
Motor (ENDS_M) trouble
Finisher PWB trouble
Troubleshooting Guides: SIM3-2 to execute
SIM3-3 to execute
Check connection state of connector, harness
Replace sensor (ENDSHP)
Replace motor (ENDS_M)
Replace finisher PWB

Code: F1-41
Description: Finisher saddle paper positioning operation trouble (3K)
Causes: Connector, harness connection trouble
Sensor (FSHPSR) trouble
Motor (FSMSR) trouble
Finisher PWB trouble
Troubleshooting Guides: SIM3-2 to execute
SIM3-3 to execute
Check connection state of connector, harness
Replace sensor (FSHPSR)
Replace motor (FSMSR)
Replace finisher PWB

Code: F1-42
Description: Finisher saddle switching operation trouble (3K)
Causes: Connector, harness connection trouble
Sensor (FSHPEL) trouble
Motor (FSMDLE) trouble
Finisher PWB trouble
Troubleshooting Guides: SIM3-2 to execute
SIM3-3 to execute
Check connection state of connector, harness
Replace sensor (FSHPEL)
Replace motor (FSMDLE)
Replace finisher PWB

Code: F1-43
Description: Finisher saddle alignment operation trouble (3K)
Causes: Connector, harness connection trouble
Sensor (FSHPJ) trouble
Motor (FSMJ) trouble
Finisher PWB trouble
Troubleshooting Guides: SIM3-2 to execute
SIM3-3 to execute
Check connection state of connector, harness
Replace sensor (FSHPJ)
Replace motor (FSMJ)
Replace finisher PWB

Code: F1-44
Description: Finisher saddle gripper operation trouble (3K)
Causes: Connector, harness connection trouble
Sensor (FSHPG) trouble
Motor (FSMG) trouble
Finisher PWB trouble
Troubleshooting Guides: SIM3-2 to execute
SIM3-3 to execute
Check connection state of connector, harness
Replace sensor (FSHPG)
Replace motor (FSMG)
Replace finisher PWB

Code: F1-45
Description: Finisher saddle staple operation trouble (3K)
Causes: Connector, harness connection trouble
Sensor (FSHPDSS) trouble
Motor (FSMS) trouble
Finisher PWB trouble
Troubleshooting Guides: SIM3-2 to execute
SIM3-3 to execute
Check connection state of connector, harness
Replace sensor (FSHPDSS)
Replace motor (FSMS)
Replace finisher PWB

Code: F1-46
Description: Finisher saddle folding operation trouble (1K)
Causes: Connector, harness connection trouble
Sensor (FLDPLTHP) trouble
Motor (FLDPLT_M) trouble
Finisher PWB trouble
Troubleshooting Guides: SIM3-2 to execute
SIM3-3 to execute
Check connection state of connector, harness
Replace sensor (FLDPLTHP)
Replace motor (FLDPLT_M)
Replace finisher PWB

Code: F1-46
Description: Finisher saddle folding operation trouble (3K)
Causes: Connector, harness connection trouble
Sensor (FSMCF) trouble
Motor (FSMF) trouble
Finisher PWB trouble
Troubleshooting Guides: SIM3-2 to execute
SIM3-3 to execute
Check connection state of connector, harness
Replace sensor (FSMCF)
Replace motor (FSMF)
Replace finisher PWB

Code: F1-47
Description: Finisher saddle paper transport operation trouble (3K)
Causes: Connector, harness connection trouble
Sensor (FSHPP) trouble
Motor (FSMC) trouble
Finisher PWB trouble
Troubleshooting Guides: SIM3-2 to execute
SIM3-3 to execute
Check connection state of connector, harness
Replace sensor (FSHPP)
Replace motor (FSMC)
Replace finisher PWB

Code: F1-48
Description: Finisher bundle transport upper pressure release / reference fence escape motor trouble (1K)
Causes: Connector, harness connection trouble
Sensor (UPRSRLHP) trouble
Motor (UPRSRL_M) trouble
Finisher PWB trouble
Troubleshooting Guides: SIM3-2 to execute
SIM3-3 to execute
Check connection state of connector, harness
Replace sensor (UPRSRLHP)
Replace motor (UPRSRL_M)
Replace finisher PWB

Code: F1-49
Description: Finisher bundle transport lower pressure release motor trouble (1K)
Causes: Connector, harness connection trouble
Sensor (LPRSRLHP) trouble
Motor (LPRSRL_M) trouble
Finisher PWB trouble
Troubleshooting Guides: SIM3-2 to execute
SIM3-3 to execute
Check connection state of connector, harness
Replace sensor (LPRSRLHP)
Replace motor (LPRSRL_M)
Replace finisher PWB

Code: F1-50
Description: Finisher – Main machine incompatible error
Causes: Improper combination between main machine and finisher
Finisher PWB trouble
Troubleshooting Guides: Install finisher which is proper for main machine
Replace finisher PWB

Code: F1-51
Description: Finisher communication error (3K)
Causes: Firmware is not latest version
Finisher PWB trouble
Troubleshooting Guides: SIM49-1 to execute
Replace finisher PWB

Code: F1-53
Description: Finisher – Main machine inconsistent error
Causes: Firmware is not latest version
Finisher PWB trouble
Troubleshooting Guides: SIM49-1 to execute
Replace finisher PWB

Code: F1-54
Description: Finisher punch unit destination inconsistent error (Inner) (3K)
Causes: Improper destination setting of punch unit
Troubleshooting Guides: Set proper destination of punch unit

Code: F1-55
Description: Finisher firmware inconsistent error
Causes: Finisher firmware inconsistency
Troubleshooting Guides: SIM49-1 to execute

Code: F1-78
Description: Finisher eco staple operation trouble (Inner)
Causes: Connector, harness connection trouble
Sensor (FNPS15) trouble
Motor (FNM9) trouble
Finisher PWB trouble
Troubleshooting Guides: SIM3-2 to execute
SIM3-3 to execute
Check connection state of connector, harness
Replace sensor (FNPS15)
Replace motor (FNM9)
Replace finisher PWB

Code: F1-78
Description: Finisher staple free stapler operation trouble (3K)
Causes: Connector, harness connection trouble
Sensor (FNMCSLS) trouble
Motor (FNMSLS) trouble
Finisher PWB trouble
Troubleshooting Guides: SIM3-2 to execute
SIM3-3 to execute
Check connection state of connector, harness
Replace sensor (FNMCSLS)
Replace motor (FNMSLS)
Replace finisher PWB

Code: F1-83
Description: Finisher guide operation trouble (3K)
Causes: Connector, harness connection trouble
Motor (FNMDT) trouble
Finisher PWB trouble
Troubleshooting Guides: SIM3-3 to execute
Check connection state of connector, harness
Replace motor (FNMDT)
Replace finisher PWB

Code: F1-89
Description: Finisher shift operation trouble (1K)
Causes: Connector, harness connection trouble
Sensor (SFTROLHP) trouble
Motor (SFT_M) trouble
Finisher PWB trouble
Troubleshooting Guides: SIM3-2 to execute
SIM3-3 to execute
Check connection state of connector, harness
Replace sensor (SFTROLHP)
Replace motor (SFT_M)
Replace finisher PWB

Code: F2-22
Description: Discharge lamp trouble
Causes: Connector, harness connection trouble
Discharge lamp trouble
PCU PWB trouble
Troubleshooting Guides: Check connection state of connector, harness
Replace discharge lamp
Replace PCU PWB

Code: F2-39
Description: Temperature sensor error
Causes: Connector, harness connection trouble
Sensor (TH/HUD) trouble
PCU PWB trouble
Troubleshooting Guides: Check connection state of connector, harness
Replace sensor (TH/HUD)
Replace PCU PWB

Code: F2-40
Description: Toner density error
Causes: Connector, harness connection trouble
DV unit trouble
Sensor (TCS) trouble
PCU PWB trouble
Troubleshooting Guides: Check connection state of connector, harness
Replace DV unit
Replace sensor (TCS)
Replace PCU PWB

Code: F2-58
Description: Humidity sensor error
Causes: Connector, harness connection trouble
Sensor (TH/HUD) trouble
PCU PWB trouble
Troubleshooting Guides: Check connection state of connector, harness
Replace sensor (TH/HUD)
Replace PCU PWB

Code: F2-64
Description: Toner supply trouble
Causes: Connector, harness connection trouble
DV unit trouble
Toner cartridge trouble
Toner transport pipe section trouble
Sensor (TCS) trouble
Motor (TNM) trouble
PCU PWB trouble
Troubleshooting Guides: Check connection state of connector, harness
Replace DV unit
Replace toner cartridge
Check transport pipe section
Replace sensor (TCS)
Replace motor (TNM)
Replace PCU PWB

Code: F2-70
Description: Improper toner cartridge detection
Causes: Improper toner cartridge is inserted
Toner cartridge trouble
PCU PWB trouble
Troubleshooting Guides: Replace toner cartrisge
Replace PCU PWB

Code: F2-74
Description: Toner cartridge error
Causes: Connector, harness connection trouble
Toner cartridge trouble
PCU PWB trouble
Troubleshooting Guides: Check connection state of connector, harness
Replace sensor (TH/HUD)
Replace PCU PWB

Code: F2-78
Description: Image density sensor error
Causes: Connector, harness connection trouble
Sensor (PCS) dirt or trouble
PCU PWB trouble
Troubleshooting Guides: Check connection state of connector, harness
Clean sensor (PCS) or replace
Replace PCU PWB

Code: F3-12
Description: Paper feed tray 1 lift operation trouble
Causes: Connector, harness connection trouble
Lift unit trouble
Sensor (C1LUD) trouble
Motor (C1LUM) trouble
PCU PWB trouble
Troubleshooting Guides: Check connection state of connector, harness
Replace lift unit
Replace sensor (C1LUD)
Replace motor (C1LUM)
Replace PCU PWB

Code: F3-22
Description: Paper feed tray2 lift operation trouble
Causes: Connector, harness connection trouble
Lift unit trouble
Sensor (C2LUD) trouble
Motor (C2LUM) trouble
PCU PWB trouble
Troubleshooting Guides: Check connection state of connector, harness
Replace lift unit
Replace sensor (C2LUD)
Replace motor (C2LUM)
Replace PCU PWB

Code: F6-00
Description: SCN MFP PWB – FAX communication error
Causes: Connector, harness connection trouble
FAX PWB trouble
Troubleshooting Guides: Check connection state of connector, harness
Replace FAX PWB

Code: F6-01
Description: FAX EEPROM read/write error
Causes: FAX EEPROM trouble
FAX EEPROM access trouble
Troubleshooting Guides: SIM66-3 to execute
Replace FAX EEPROM
Replace FAX PWB

Code: F6-02
Description: FAX power supply trouble
Causes: Connector, harness connection trouble
DC PWB trouble
SCN MFP PWB trouble
FAX PWB trouble
Troubleshooting Guides: Check connection state of connector, harness
Replace DC PWB
Replace SCN MFP PWB
Replace FAX PWB

Code: F6-04
Description: FAX modem operation trouble
Causes: FAX modem chip operation trouble
Troubleshooting Guides: Replace FAX PWB

Code: F6-21
Description: Improper combination of TEL/LIU PWB and FAX soft switch inconsistent error
Causes: Improper destination of TEL/LIU PWB
TEL/LIU PWB trouble
Troubleshooting Guides: Check proper destination of TEL/LIU PWB
Replace TEL/LIU PWB

Code: F6-30
Description: FAX power controller access error
Causes: FAX power controller access trouble
FAX power controller circuit trouble
Troubleshooting Guides: SIM66-42 to execute
Replace FAX PWB

Code: F6-97
Description: FAX and main machine inconsistent error
Causes: Improper FAX PWB
FAX PWB trouble
Troubleshooting Guides: Replace FAX PWB

Code: F6-98
Description: FAX and main machine destination inconsistent error
Causes: Main machine and FAX destination inconsistency
Troubleshooting Guides: SIM26-6 to execute
Check FAX destination

Code: H2-00
Description: Thermistor open trouble (TH_UM_AD2)
Causes: Thermistor connector, harness connection trouble
Fusing section connector connection trouble
Thermistor trouble
PCU PWB trouble
AC PWB trouble
Fusing unit not installed
Troubleshooting Guides: SIM44-14 to execute
Check connection state of thermistor connector, harness
Check connection state of fusing section connector
Replace thermistor
Replace PCU PWB
Replace AC PWB trouble
Check fusing unit installed

Code: H2-02
Description: Thermistor open trouble (TH_US)
Causes: Thermistor connector, harness connection trouble
Fusing section connector connection trouble
Thermistor trouble
PCU PWB trouble
AC PWB trouble
Fusing unit not installed
Troubleshooting Guides: SIM44-14 to execute
Check connection state of thermistor connector, harness
Check connection state of fusing section connector
Replace thermistor
Replace PCU PWB
Replace AC PWB trouble
Check fusing unit installed

Code: H2-03
Description: Thermistor open trouble (TH_UM_AD1)
Causes: Thermistor connector, harness connection trouble
Fusing section connector connection trouble
Thermistor trouble
PCU PWB trouble
Fusing unit not installed
Fusing unit trouble
Troubleshooting Guides: SIM44-14 to execute
Check connection state of thermistor connector, harness
Check connection state of fusing section connector
Replace thermistor
Replace PCU PWB
Check fusing unit installed
Replace fusing unit

Code: H2-06
Description: Thermistor open trouble (TH_US2)
Causes: Thermistor connector, harness connection trouble
Fusing section connector connection trouble
Thermistor trouble
PCU PWB trouble
AC PWB trouble
Fusing unit not installed
Troubleshooting Guides: SIM44-14 to execute
Check connection state of thermistor connector, harness
Check connection state of fusing section connector
Replace thermistor
Replace PCU PWB
Replace AC PWB trouble
Check fusing unit installed

Code: H3-00
Description: Fusing section high temperature error (TH_UM)
Causes: Thermistor connector, harness connection trouble
Thermistor trouble
PCU PWB trouble
AC PWB trouble
Troubleshooting Guides: SIM44-14 to execute
SIM5-2 to execute
Check connection state of thermistor connector, harness
Replace thermistor
Replace PCU PWB
Replace AC PWB
SIM14 to cancel

Code: H3-02
Description: Fusing section high temperature error (TH_US)
Causes: Thermistor connector, harness connection trouble
Thermistor trouble
PCU PWB trouble
AC PWB trouble
Troubleshooting Guides: SIM44-14 to execute
SIM5-2 to execute
Check connection state of thermistor connector, harness
Replace thermistor
Replace PCU PWB
Replace AC PWB
SIM14 to cancel

Code: H4-00
Description: Fusing section low temperature error (TH_UM)
Causes: Thermistor connector, harness connection trouble
Thermistor trouble
Heater lamp trouble
PCU PWB trouble
Thermostat trouble
AC PWB trouble
Troubleshooting Guides: SIM44-14 to execute
SIM5-2 to execute
Check connection state of thermistor connector, harness
Replace thermistor
Replace heater lamp
Replace PCU PWB
Replace thermostat
Replace AC PWB
SIM14 to cancel

Code: H4-02
Description: Fusing section low temperature error (TH_US)
Causes: Thermistor connector, harness connection trouble
Thermistor trouble
Heater lamp trouble
PCU PWB trouble
Thermostat trouble
AC PWB trouble
Troubleshooting Guides: SIM44-14 to execute
SIM5-2 to execute
Check connection state of thermistor connector, harness
Replace thermistor
Replace heater lamp
Replace PCU PWB
Replace thermostat
Replace AC PWB
SIM14 to cancel

Code: H4-30
Description: Thermistor input error (TH_UM)
Causes: Thermistor connector, harness connection trouble
Thermistor trouble
Heater lamp trouble
PCU PWB trouble
Troubleshooting Guides: SIM5-2 to execute
Check connection state of thermistor connector, harness
Replace thermistor
Replace heater lamp
Replace PCU PWB
SIM14 to cancel

Code: H5-01
Description: 5 times continuous POD1 not reached jam
Causes: Fusing jam was not canceles completely (jam paper remains)
Fusing unit installation trouble
Fusing unit, drive section trouble
Sensor (POD1) connector, harness connection trouble
Sensor (POD1) trouble
PCU PWB trouble
Troubleshooting Guides: Check fusing unit installed
Check fusing drive section
Check connection state of sensor (POD1) connector, harness
Replace sensor (POD1)
Replace PCU PWB
Replace fusing unit
SIM14 to cancel

Code: H7-10
Description: Recovery error from fuser low temperature (TH_UM)
Causes: Thermistor connector, harness connection trouble
Thermistor trouble
Heater lamp trouble
PCU PWB trouble
Thermostat trouble
AC PWB trouble
Troubleshooting Guides: SIM5-2 to execute
Check connection state of thermistor connector, harness
Replace thermistor
Replace heater lamp
Replace PCU PWB
Replace thermostat
Replace AC PWB

Code: H7-12
Description: Recovery error from fuser low temperature (TH_US)
Causes: Thermistor connector, harness connection trouble
Thermistor trouble
Heater lamp trouble
PCU PWB trouble
Thermostat trouble
AC PWB trouble
Troubleshooting Guides: SIM5-2 to execute
Check connection state of thermistor connector, harness
Replace thermistor
Replace heater lamp
Replace PCU PWB
Replace thermostat
Replace AC PWB

Code: L1-00
Description: Scanner feed trouble
Causes: Connector, harness connection trouble
Scanner unit trouble
Sensor (MHPS) trouble
Motor (MIM) trouble
SCN MFP PWB trouble
Troubleshooting Guides: SIM1-1 to execute
Check connection state of connector, harness
Replace scanner unit
Replace sensor (MHPS)
Replace motor (MIM)
Replace SCN MFP PWB

Code: L3-00
Description: Scanner return trouble
Causes: Connector, harness connection trouble
Scanner unit trouble
Sensor (MHPS) trouble
Motor (MIM) trouble
SCN MFP PWB trouble
Troubleshooting Guides: SIM1-1 to execute
Check connection state of connector, harness
Replace scanner unit
Replace sensor (MHPS)
Replace motor (MIM)
Replace SCN MFP PWB

Code: L4-02
Description: Paper feed motor trouble
Causes: Connector, harness connection trouble
Motor (CPFM) trouble
PCU PWB trouble
Troubleshooting Guides: SIM6-1 to execute
Check connection state of connector, harness
Replace motor (CPFM)
Replace PCU PWB

Code: L4-03
Description: Fusing motor trouble
Causes: Connector, harness connection trouble
Motor (FUM) trouble
PCU PWB trouble
Troubleshooting Guides: SIM6-1 to execute
Check connection state of connector, harness
Replace motor (FUM)
Replace PCU PWB

Code: L4-09
Description: Registration motor trouble
Causes: Connector, harness connection trouble
Motor (RRM) trouble
PCU PWB trouble
Troubleshooting Guides: SIM6-1 to execute
Check connection state of connector, harness
Replace motor (RRM)
Replace PCU PWB

Code: L4-11
Description: Offset motor trouble
Causes: Connector, harness connection trouble
Motor (OSM) trouble
Sensor (SHPOS) trouble
PCU PWB trouble
Troubleshooting Guides: SIM6-1 to execute
SIM30-1 to execute
Check connection state of connector, harness
Replace motor (OSM)
Replace sensor (SHPOS)
Replace PCU PWB

Code: L4-16
Description: Fusing pressure release trouble
Causes: Connector, harness connection trouble
Pressure release drive gear and idle gear trouble
Motor (PRM) trouble
Sensor (HLPCD) trouble
PCU PWB trouble
Troubleshooting Guides: Check connection state of connector, harness
Replace pressure release drive gear and idle gear
Replace motor (PRM)
Replace sensor (HLPCD)
Replace PCU PWB

Code: L4-17
Description: Drum motor trouble
Causes: Connector, harness connection trouble
Motor (DM) trouble
PCU PWB trouble
Troubleshooting Guides: SIM25-1 to execute
Check connection state of connector, harness
Replace motor (DM)
Replace PCU PWB

Code: L4-32
Description: Power supply fan 1 trouble
Causes: Connector, harness connection trouble
Fan (PSFM1) trouble
PCU PWB trouble
Troubleshooting Guides: SIM6-2 to execute
Check connection state of connector, harness
Replace fan (PSFM1)
Replace PCU PWB

Code: L4-39
Description: Paper exit fan 1 trouble
Causes: Connector, harness connection trouble
Fan (POFM1) trouble
PCU PWB trouble
Troubleshooting Guides: SIM6-2 to execute
Check connection state of connector, harness
Replace fan (POFM1)
Replace PCU PWB

Code: L4-43
Description: Paper exit fan 2 trouble
Causes: Connector, harness connection trouble
Fan (POFM2) trouble
PCU PWB trouble
Troubleshooting Guides: SIM6-2 to execute
Check connection state of connector, harness
Replace fan (POFM2)
Replace PCU PWB

Code: L4-50
Description: Process fan 1 trouble
Causes: Connector, harness connection trouble
Fan (PROFM1) trouble
PCU PWB trouble
Troubleshooting Guides: SIM6-2 to execute
Check connection state of connector, harness
Replace fan (PROFM1)
Replace PCU PWB

Code: L4-51
Description: Process fan 2 trouble
Causes: Connector, harness connection trouble
Fan (PROFM2) trouble
PCU PWB trouble
Troubleshooting Guides: SIM6-2 to execute
Check connection state of connector, harness
Replace fan (PROFM2)
Replace PCU PWB

Code: L4-75
Description: Paper exit motor trouble
Causes: Connector, harness connection trouble
Motor (POM) trouble
PCU PWB trouble
Troubleshooting Guides: SIM6-1 to execute
Check connection state of connector, harness
Replace motor (POM)
Replace PCU PWB

Code: L4-76
Description: Reverse motor trouble
Causes: Connector, harness connection trouble
Motor (SBM) trouble
PCU PWB trouble
Troubleshooting Guides: SIM6-1 to execute
Check connection state of connector, harness
Replace motor (SBM)
Replace PCU PWB

Code: L4-77
Description: ADU motor 1 trouble
Causes: Connector, harness connection trouble
Motor (ADUM1) trouble
PCU PWB trouble
Troubleshooting Guides: SIM6-1 to execute
Check connection state of connector, harness
Replace motor (ADUM1)
Replace PCU PWB

Code: L4-78
Description: ADU motor 2 trouble
Causes: Connector, harness connection trouble
Motor (ADUM2) trouble
PCU PWB trouble
Troubleshooting Guides: SIM6-1 to execute
Check connection state of connector, harness
Replace motor (ADUM2)
Replace PCU PWB

Code: L4-79
Description: Transport motor trouble
Causes: Connector, harness connection trouble
Motor (PFM) trouble
PCU PWB trouble
Troubleshooting Guides: SIM6-1 to execute
Check connection state of connector, harness
Replace motor (PFM)
Replace PCU PWB

Code: L6-10
Description: Polygon motor trouble
Causes: Connector, harness connection trouble
Motor (PGM) trouble
LSU PWB trouble
Troubleshooting Guides: SIM6-1 to execute
Check connection state of connector, harness
Replace motor (PGM)
Replace LSU PWB
Replace LSU unit

Code: L8-01
Description: Full wave signal detection error
Causes: Connector, harness connection trouble
Power supply unit trouble
PCU PWB trouble
Troubleshooting Guides: Check connection state of connector, harness
Replace power supply unit
Replace PCU PWB

Code: L8-02
Description: Full wave signal error
Causes: Connector, harness connection trouble
Power supply unit trouble
PCU PWB trouble
Troubleshooting Guides: Check connection state of connector, harness
Replace power supply unit
Replace PCU PWB

Code: L8-03
Description: Abnormal voltage input error
Causes: Connector, harness connection trouble
AC MONITOR PWB trouble
PCU PWB trouble
Abnormal voltage input error
Troubleshooting Guides: Check connection state of connector, harness
Replace AC MONITOR PWB
Replace PCU PWB
Check voltage at AC power socket

Code: L8-20
Description: Power controller communication error
Causes: SCN MFP PWB trouble
Troubleshooting Guides: Replace SCN MFP PWB

Code: U1-01
Description: Battery trouble
Causes: Battery life
Battery circuit trouble
Troubleshooting Guides: Check battery voltage is 2.5V or above
Replace battery

Code: U2-00
Description: MFP EEPROM read/write error
Causes: EEPROM trouble
EEPROM socket contact trouble
Strong external noises
Troubleshooting Guides: Check power environment
Replace EEPROM
Replace SCN MFP PWB

Code: U2-05
Description: Erroneous detection of account management data/internal authentication DB table error
Causes: Authentication table error If frequent occurrence of this error is found, the following devices may possibly be damaged
HDD/mSATA SSD/eMMC PWB trouble
SCN MFP PWB trouble
Troubleshooting Guides: Replace HDD/mSATA SSD/eMMC PWB
Replace SCN MFP PWB

Code: U2-11
Description: MFP EEPROM counter check sum error
Causes: EEPROM trouble
EEPROM soket contact trouble
Strong external noises
Troubleshooting Guides: Replace SCN MFP PWB
SIM16 to cancel

Code: U2-30
Description: SCN MFP PWB and PCU PWB data inconsistency
Causes: When replacing SCN MFP PWB or PCU PWB, EEPROM which was mounted on PWB before replacement is not mounted on new PWB
Replace SCN MFP PWB
Replace PCU PWB
Troubleshooting Guides: Check EEPROM is properly set
Replace SCN MFP PWB
Replace PCU PWB

Code: U2-40
Description: eMMC PWB system storage data area error
Causes: eMMC PWB system storage data area error
Troubleshooting Guides: Power OFF/ON and backup data is written into eMMC PWB and machine is automatically booted

Code: U2-41
Description: HDD/mSATA SSD storage data area error
Causes: File error occurs saved data area, disabling backup of saved file of machine adjustment value in mSATA SSD
Troubleshooting Guides: Power OFF/ON to cancel
Replace HDD/mSATA SSD
SIM62 to execute HDD format
SIM16 to cancel

Code: U2-42
Description: Machine adjustment data error
Causes: Saved file of machine adjustment value in eMMC PWB and system saved data in HDD/mSATA SSD error
Troubleshooting Guides: Perform backup of eMMC PWB, mSATA SSD and HDD
Replace HDD/mSATA SSD
SIM62 to execute HDD format
Ajust machine again and set adjustment values

Code: U2-50
Description: User authentication data check sum error
Causes: HDD trouble
SCN MFP PWB trouble
Strong external noises
Troubleshooting Guides: Check data related to check sum error (address book, image send system registration data) and register again
Replace HDD
Replace SCN MFP PWB
SIM16 to cancel

Code: U2-60
Description: Watermark check error
Causes: Watermark data trouble
eMMC PWB trouble
Troubleshooting Guides: SIM49-7 to execute
Replace eMMC PWB

Code: U2-70
Description: OCR dictionary check error
Causes: OCR dictionary data trouble
Troubleshooting Guides: SIM49-7 to execute

Code: U2-71
Description: Audio IC error
Causes: Audio IC trouble
SCN MFP PWB trouble
Troubleshooting Guides: Replace SCN MFP PWB

Code: U2-72
Description: Sound data check error
Causes: Sound data trouble
Troubleshooting Guides: SIM49-7 to execute

Code: U2-73
Description: NFC tag error
Causes: Connector, harness connection trouble
NFC HOME KEY PWB trouble (for MX-Mxx71 series)
HOME KEY PWB trouble (for MX-Mxx51 series)
SCN MFP PWB trouble
Troubleshooting Guides: Check connection state of connector, harness
Replace NFC HOME KEY PWB (for MX-Mxx71 series)
Replace HOME KEY PWB (for MX-Mxx51 series)
Replace SCN MFP PWB

Code: U2-74
Description: Recovery data error
Causes: Data corruption due to storage error
Data abnormality
Troubleshooting Guides: SIM49-1 to execute

Code: U2-80
Description: SCN EEPROM read/write error
Causes: EEPROM socket contact trouble
EEPROM trouble
SCN MFP PWB trouble
Troubleshooting Guides: Check contact of EEPROM socket
Replace EEPROM
Replace SCN MFP PWB
SIM16 to cancel

Code: U2-81
Description: SCN EEPROM check sum error
Causes: EEPROM socket contact trouble
EEPROM trouble
SCN MFP PWB trouble
Troubleshooting Guides: Check contact of EEPROM socket
Replace EEPROM
Replace SCN MFP PWB
SIM16 to cancel

Code: U2-90
Description: PCU EEPROM read/write error
Causes: EEPROM socket contact trouble
EEPROM trouble
PCU PWB trouble
Troubleshooting Guides: Check contact of EEPROM socket
Check SIM adjustment values of engine and adjust again
if they are improper
Replace EEPROM
Replace PCU PWB
SIM16 to cancel

Code: U2-91
Description: PCU EEPROM check sum error
Causes: EEPROM socket contact trouble
Replace EEPROM
Replace PCU PWB
Troubleshooting Guides: Check contact of EEPROM socket
Replace EEPROM
Replace PCU PWB
SIM16 to cancel

Code: U5-00
Description: SPF communication error
Causes: Malfunction due to noises
Connector, harness connection trouble
DSPF PWB trouble
Troubleshooting Guides: Power OFF/ON to cancel
Check connection state of connector, harness
Replace DSPF PWB

Code: U5-16
Description: SPF fan trouble
Causes: Connector, harness connection trouble
Troubleshooting Guides: SIM2-3 to execute
Check connection state of connector, harness
Replace fan (SPFFAN)

Code: U5-20
Description: SPF transport trouble
Causes: Connector, harness connection trouble
Motor (SPFM) trouble
Troubleshooting Guides: SIM2-3 to execute
Check connection state of connector, harness
Replace motor (SPFM)

Code: U5-30
Description: SPF document feed tray lift up trouble
Causes: Lift up trouble is detected 5 times continuously
Connector, harness connection trouble
Sensor (STLD/STUD) trouble
DSPF PWB trouble
Troubleshooting Guides: Check connection state of connector, harness
Replace sensor (STLD/STUD)
Replace DSPF PWB

Code: U5-31
Description: SPF document feed tray lift down trouble
Causes: Lift down trouble is not detected within specified time
Connector, harness connection trouble
Sensor (STLD/STUD) trouble
DSPF PWB trouble
Troubleshooting Guides: Check connection state of connector, harness
Replace sensor (STLD/STUD)
Replace DSPF PWB

Code: U6-00
Description: PCU PWB – Paper feed desk communication error
Causes: Malfunction due to noises
Connector, harness connection trouble
Desk control PWB trouble
PCU PWB trouble
Troubleshooting Guides: Power OFF/ON to cancel
Check connection state of connector, harness
Replace desk control PWB
Replace PCU PWB

Code: U6-01
Description: Paper feed tray3 lift operation trouble
Causes: Connector, harness connection trouble
Sensor (D1LUD) trouble
Desk control PWB trouble
Lift unit trouble
PCU PWB trouble
Troubleshooting Guides: Check connection state of connector, harness
Replace sensor (D1LUD)
Replace desk control PWB
Replace lift unit
Replace PCU PWB

Code: U6-02
Description: Paper feed tray4 lift operation trouble
Causes: Connector, harness connection trouble
Sensor (D2LUD) trouble
Desk control PWB trouble
Lift unit trouble
PCU PWB trouble
Troubleshooting Guides: Check connection state of connector, harness
Replace sensor (D2LUD)
Replace desk control PWB
Replace lift unit
Replace PCU PWB

Code: U6-09
Description: LCC lift trouble
Causes: Lift mechanism trouble
Sensor (LRE) trouble
Motor (LLM) trouble
LCC main PWB trouble
Troubleshooting Guides: SIM4-2, 4-3 to execute
Check lift unit
Replace sensor (LRE)
Replace motor (LLM)
Replace LCC main PWB

Code: U6-10
Description: Desk paper transport trouble
Causes: Connector, harness connection trouble
Motor (DPFM) trouble
Desk control PWB trouble
Troubleshooting Guides: SIM4-2, 4-3 to execute
Check connection state of connector, harness
Replace motor (DPFM)
Replace desk control PWB

Code: U6-20
Description: LCC PWB – PCU PWB communication error
Causes: Malfunction due to noises
Connector, harness connection trouble
LCC main PWB trouble
PCU PWB trouble
Troubleshooting Guides: Power OFF/ON to cancel
Check connection state of connector, harness
Replace LCC main PWB
Replace PCU PWB

Code: U6-21
Description: LCC paper transport trouble
Causes: Paper transport mechanism trouble
Moto (LPFM) trouble
LCC main PWB trouble
Troubleshooting Guides: SIM4-3 to execute
Check paper transport mechanism
Replace moto (LPFM)
Replace LCC main PWB

Code: U6-22
Description: LCC 24V power trouble
Causes: Connector, harness connection trouble
LCC main PWB trouble
Main machine power unit trouble
Troubleshooting Guides: Check connection state of connector, harness
Replace LCC main PWB
Replace main machine power unit

Code: U6-23
Description: LCC tray descending trouble
Causes: Connector, harness connection trouble
Switch (LWRSW) trouble
LCC main PWB trouble
Troubleshooting Guides: SIM4-3 to execute
Check connection state of connector, harness
Replace switch (LWRSW)
Replace LCC main PWB

Code: U6-50
Description: Desk – Main machine combination trouble
Causes: Improper combination between main machine and desk
Desk control PWB trouble
Troubleshooting Guides: Install desk which is proper for main machine
Replace desk control PWB

Code: U6-51
Description: LCC – Main machine combination trouble
Causes: Improper combination between main machine and LCC
LCC main PWB trouble
PCU PWB trouble
Troubleshooting Guides: Install LCC which is proper for main machine
Replace LCC main PWB
Replace PCU PWB

Code: U6-52
Description: Desk communication error
Causes: Connector, harness connection trouble between main machine and paper feed tray 2
PCU PWB trouble
Troubleshooting Guides: Check connection state of connector, harness
Replace PCU PWB

Code: U6-54
Description: LCC firmware inconsistent error
Causes: Firmware version is inconsistency
Troubleshooting Guides: SIM49-1 to execute

Code: U6-55
Description: Desk firmware inconsistent error
Causes: Firmware version is inconsistency
Troubleshooting Guides: SIM49-1 to execute

Code: U7-50
Description: Vendor machine communication error
Causes: Strong external noises
Improper setting of vendor machinespecifications
Vendor machine trouble
Connector, harness connection trouble
SCN MFP PWB trouble
Troubleshooting Guides: Power OFF/ON to cancel
Change specification of vendor machine
Check connection state of connector, harness
Replace SCN MFP PWB

Code: U7-51
Description: Vendor machine operation trouble
Causes: Vendor machine trouble
Connector, harness connection trouble
Troubleshooting Guides: Repair vendor machine referring to detailed error code
Check connection state of connector, harness

Code: U9-01
Description: Touch panel trouble
Causes: Connector, harness connection trouble
Touch panel trouble
SCN MFP PWB trouble
Troubleshooting Guides: Check connection state of connector, harness
Replace touch panel
Replace SCN MFP PWB

Code: UC-02
Description: ASIC CPT error
Causes: SCN MFP PWB trouble
Troubleshooting Guides: Replace SCN MFP PWB

Code: UC-12
Description: ASIC CPT error (DSPF)
Causes: DSPF PWB trouble
Troubleshooting Guides: Replace DSPF PWB

Code: UC-20
Description: ASIC DOCC error
Causes: SCN MFP PWB trouble
Troubleshooting Guides: Replace SCN MFP PWB

Code: UC-30
Description: ASIC DOCC error (DSPF)
Causes: DSPF PWB trouble
Troubleshooting Guides: Replace DSPF PWB

Epson P600 Adjustment Program

– OS Support: only Windows Operating System.
– Because Adjprog.exe gets Hardware ID info => Antivirus will misunderstand Adjprog.exe is the virus ==> you need to disable antivirus before extract and run Epson P600 Adjustment Program or add to exclusion folder
– Limitation: Unlimited using on only 1 Computer.
– Epson P600 AdjProg or Epson P600 Adjustment Program or Epson P600 Adj Program, is a middleware developed by third-party software to supply for Epson P600 printer, making printer continuous printing without error.

– Epson P600 Adjustment Program is featured with clearing the waste ink counter, ultra-deep clean to clean the printhead, adjust the smoothness of the printhead, adjust the motor headers, and fix the errors: no printing, lack of colour printing, colour blur, prints with horizontal and vertical stripes…

Epson P600 Adjustment Functions:

– Bi-D Adjustment
– USB ID Input
– Initial Ink Charge
– Deep Cleaning the Print Head
– Reset Waste Ink Pad Counter
– Head ID Setting
– EEPROM initial setting
– Top margin Adjustment

Using Epson P600 Adjustment Program

– Choose printer model and usb connection

– Choose Particular Adjustment Mode

Using Epson P600 Adjustment Program Step 2

– Choose Waste Ink Pad Counter

Using Epson P600 Adjustment Program Step 4

– Read Waste Ink Pad Counter

Using Epson P600 Adjustment Program Step 5

– Reset Waste Ink Pad Counter

Using Epson P600 Adjustment Program Step 6

Active Epson P600 Adjustment Program

– Run Adjprog.exe, Copy P600 Hardware ID, send it to admin email : [email protected] to get serial key and then active Epson P600 Adjustment Program.