Epson WorkForce WF-R4640 list error codes with quick guides

Epson WorkForce WF-R4640 list error codes with quick guides

– Compatible Printer model: Epson WorkForce WF-R4640
– Epson WorkForce WF-R4640 Error Codes with quick guides:

• Code: 0x01
• Description: ADF/ Scanner
  ADF PID excess speed error
• Causes: • ADF Encoder failure (contaminated/detached scale, Encoder Board failure)
  • Motor driver failure (Main Board failure)

• Code: 0x02
• Description: ADF/ Scanner
  ADF PID reverse error
• Causes: • ADF Encoder failure (contaminated/detached scale, Encoder Board failure)
  • Paper jam

• Code: 0x03
• Description: ADF/ Scanner
  ADF PID lock error
• Causes: • ADF Encoder failure (contaminated/detached scale, Encoder Board failure)
  • ADF Motor failure
  • Paper jam
  • Cable disconnection

• Code: 0x04
• Description: ADF/ Scanner
  ADF PID acceleration lock detection error
• Causes: • ADF Encoder failure (contaminated/detached scale, Encoder Board failure)
  • ADF Motor failure
  • Paper jam
  • Cable disconnection

• Code: 0x05
• Description: ADF/ Scanner
  ADF PID excess load error
• Causes: • ADF Encoder failure (contaminated/detached scale, Encoder Board failure)
  • ADF Motor failure
  • Paper jam
  • Cable disconnection

• Code: 0x06
• Description: ADF/ Scanner
  ADF PID driving time error
• Causes: • Main Board failure

• Code: 0x09
• Description: ADF/ Scanner
  ADF BS+ excess speed error
• Causes: • ADF Encoder failure (contaminated/detached scale, Encoder Board failure)
  • Motor driver failure (Main Board failure)

• Code: 0x0A
• Description: ADF/ Scanner
  ADF BS+ reverse error
• Causes: • ADF Encoder failure (contaminated/detached scale, Encoder Board failure)
  • Paper jam

• Code: 0x0B
• Description: ADF/ Scanner
  ADF BS+ lock error
• Causes: • ADF Encoder failure (contaminated/detached scale, Encoder Board failure)
  • ADF Motor failure
  • ADF drive overload (paper jam/foreign object)
  • Cable disconnection

• Code: 0x0E
• Description: ADF/ Scanner
  ADF BS+ driving time error
• Causes: • ADF Encoder failure (contaminated/detached scale, Encoder Board failure)
  • ADF Motor failure
  • ADF drive overload (paper jam/foreign object)
  • Cable disconnection

• Code: 0x10
• Description: ADF/ Scanner
  HP detection error
• Causes: • CIS Unit failure
  • Scanner Housing failure
  • Main Board failure

• Code: 0x11
• Description: ADF/ Scanner
  Contact detection distance exceeded error
• Causes: • CIS Unit failure
  • Scanner Housing failure (Including wrong attachment of the origin mark)
  • Main Board failure
  • Scanner FFC failure / Scanner FFC connection failure
  • Scanner Motor failure / Scanner Motor connection failure

• Code: 0x12
• Description: ADF/ Scanner
  Opposite side contact detection distance exceeded error
• Causes: • CIS Unit failure
  • Scanner Housing failure (Including wrong attachment of the origin mark)
  • Main Board failure
  • Scanner FFC failure / Scanner FFC connection failure
  • Scanner Motor failure / Scanner Motor connection failure

• Code: 0x13
• Description: ADF/ Scanner
  Opposite side wrong contact detection distance error
• Causes: • CIS Unit failure
  • Scanner housing failure (Including wrong attachment of the origin mark)
  • Main Board failure
  • Scanner FFC failure / Scanner FFC connection failure
  • Scanner Motor failure / Scanner Motor connection failure

• Code: 0x14
• Description: ADF/ Scanner
  Measurement failure error
• Causes: • Scanner drive mechanism was overloaded.

• Code: 0x20
• Description: ADF/ Scanner
  LED light error
• Causes: • CIS Unit failure
  • Main Board failure

• Code: 0x30
• Description: ADF/ Scanner
  Option error
• Causes: • Main Board failure

• Code: 0x36
• Description: ADF/ Scanner
  Paper jam error
• Causes: • Paper jam
  • Foreign object

• Code: 0x41
• Description: ADF/ Scanner
  FB PID excess speed error
• Causes: • ADF Encoder failure (contaminated/detached scale, Encoder Board failure)
  • Motor driver failure (Main Board failure)

• Code: 0x42
• Description: ADF/ Scanner
  FB PID reverse error
• Causes: • ADF Encoder failure (contaminated/detached scale, Encoder Board failure)
  • Paper jam

• Code: 0x43
• Description: ADF/ Scanner
  FB PID lock error
• Causes: • ADF Encoder failure (contaminated/detached scale, Encoder Board failure)
  • ADF Motor failure
  • ADF drive mechanism overload (assembling failure, lubrication failure)
  • Cable disconnection

• Code: 0x44
• Description: ADF/ Scanner
  FB PID acceleration lock
• Causes: • ADF Encoder failure (contaminated/detached scale, Encoder Board failure)
  • ADF Motor failure
  • ADF drive mechanism overload (assembling failure, lubrication failure)
  • Cable disconnection

• Code: 0x45
• Description: ADF/ Scanner
  FB PID excess load error
• Causes: • ADF Encoder failure (contaminated/detached scale, Encoder Board failure)
  • ADF Motor failure
  • ADF drive mechanism overload (assembling failure, lubrication failure)
  • Cable disconnection

• Code: 0x46
• Description: ADF/ Scanner
  FB PID driving time error
• Causes: • Main Board failure

• Code: 0x49
• Description: ADF/ Scanner
  FB BS+ excess sped error
• Causes: • ADF Encoder failure (contaminated/detached scale, Encoder Board failure)
  • Motor driver failure (Main Board failure)

• Code: 0x4A
• Description: ADF/ Scanner
  FB BS+ reverse error
• Causes: • ADF Encoder failure (contaminated/detached scale, Encoder Board failure)

• Code: 0x4B
• Description: ADF/ Scanner
  FB BS+ lock error
• Causes: • ADF Encoder failure (contaminated/detached scale, Encoder Board failure)
  • ADF Motor failure
  • ADF drive mechanism overload (assembling failure, lubrication failure)
  • Cable disconnection

• Code: 0x4D
• Description: ADF/ Scanner
  FB BS+ excess load error
• Causes: • ADF Encoder failure (contaminated/detached scale, Encoder Board failure)
  • ADF Motor failure
  • ADF drive mechanism overload (assembling failure, lubrication failure)
  • Cable disconnection

• Code: 0x4E
• Description: ADF/ Scanner
  FB BS+ driving time error
• Causes: • Main Board failure

• Code: 0x51 … 0x55
• Description: ADF/ Scanner
  Automatic judgement fatal error
• Causes: Automatic judgement fatal error

• Code: 0x5F
• Description: PDL Main ROM and uSD ROM matching error
• Causes: • Mismatch the Main ROM FW version and uSD ROM FW version.

• Code: 0x60
• Description: HP error
• Causes: • Paper jam
  • Foreign object
  • Deformation of the Main Frame

• Code: 0x61
• Description: Deadlock avoidance error
• Causes: • Paper jam
  • Foreign object
  • Deformation of the Main Frame

• Code: 0x62
• Description: Impossible contact detection error
• Causes: • Paper jam
  • Foreign object
  • Deformation of the Main Frame

• Code: 0x6B
• Description: PF runaway error
• Causes: • PF Encoder failure (contaminated/detached scale, Encoder Board failure)
  • Motor drive error

• Code: 0x7F
• Description: Inspection mode error
• Causes: Inspection mode error

• Code: 0x8D
• Description: Factor error other than printer device
• Causes: This error occurs if the printer becomes a fatal error status due to a failure of parts other than the printer such as the scanner or ADF

• Code: 0x8E
• Description: Driver mismatch error
• Causes: An unsupported driver was used.

• Code: 0x8F
• Description: EEPROM verify error (by command)
• Causes: EEPROM verify error (by command)

• Code: 0x90
• Description: PW Sensor failure error
• Causes: • PW sensor failure
  • Main Board failure
  • Foreign object

• Code: 0x91
• Description: PW Sensor detected foreign object error
• Causes: • PW sensor failure
  • Main Board failure
  • Foreign object

• Code: 0x92
• Description: Hot plug disconnection paper jam error
• Causes: • 2nd Cassette Unit has been removed during feeding (when the ASF Motor is operating).
  • Contact failure of the connector which contacts 2nd Cassette Unit and the printer.

Solve Epson WorkForce WF-R4640 Error codes

• Code: 0x93
• Description: PE Sensor error
• Causes: • PE Sensor failure
  • Main Board failure

• Code: 0x94
• Description: PW Sensor light value adjust error
• Causes: • PW Sensor failure
  • Main Board failure

• Code: 0x96
• Description: Decompress pump motor driving time error
• Causes: • Decompress pump motor failure
  • Main Board failure

• Code: 0x97
• Description: Head drive circuit VBS over-voltage error
• Causes: • Head FFC failure
  • Main Board failure

• Code: 0x99
• Description: IES process check error
• Causes: IES process check error

• Code: 0x9A
• Description: Circuit error (include blowout of a fuse)
• Causes: • Main Board failure

• Code: 0x9B
• Description: Transistor temperature error
• Causes: • Main Board failure

• Code: 0x9C
• Description: X-Hot detect error (pre printing)
• Causes: • Printhead failure
  • Main Board failure

• Code: 0x9D
• Description: X-Hot detect error (after flushing)
• Causes: • Printhead failure
  • Main Board failure

• Code: 0x9E
• Description: Head temperature error
• Causes: • Printhead failure
  • Main Board failure

• Code: 0x9F
• Description: No print inspection mode error
• Causes: No print inspection mode error

• Code: 0xB8
• Description: CRCM access error
• Causes: • CR Contact Module failure
  • CRCM FFC disconnection
  • Main Board failure

• Code: 0xB9 … 0xBA
• Description: Ink device error
• Causes: • Ink cartridge failure
  • CSIC Terminal failure
  • CR Contact Module failure
  • Main Board failure

• Code: 0xBD … 0xC2
• Description: CRCM access error
• Causes: • CR Contact Module failure
  • CRCM FFC disconnection
  • Main Board failure

• Code: 0xC3
• Description: Ink device error
• Causes: • Ink cartridge failure
  • CSIC Terminal failure
  • CR Contact Module failure
  • Main Board failure

• Code: 0xC4 … 0xCF
• Description: CRCM access error
• Causes: • CR Contact Module failure
  • CRCM FFC disconnection
  • Main Board failure

• Code: 0xD1
• Description: ASF PID excess load error
• Causes: • ASF Encoder failure (contaminated/detached scale, Encoder Board failure)
  • ASF Motor failure
  • Pickup Roller (2nd cassette) drive mechanism overload (paper jam / foreign object)
  • Cable disconnection

• Code: 0xD2
• Description: ASF PID excess speed error
• Causes: • ASF Encoder failure (contaminated/detached scale, Encoder Board failure)
  • Motor driver failure (Main Board failure)

• Code: 0xD3
• Description: ASF PID reverse error
• Causes: • ASF Encoder failure (contaminated/detached scale, Encoder Board failure)
  • Paper jam

• Code: 0xD4
• Description: ASF PID lock error
• Causes: • ASF Encoder failure (contaminated/detached scale, Encoder Board failure)
  • ASF Motor failure
  • Pickup Roller (2nd cassette) drive mechanism overload (paper jam / foreign object) • Cable disconnection

• Code: 0xD8
• Description: ASF load position reverse error
• Causes: • ASF Encoder failure (contaminated/detached scale, Encoder Board failure)
  • Paper jam

• Code: 0xD9
• Description: ASF load position excess speed error
• Causes: • ASF Encoder failure (contaminated/detached scale, Encoder Board failure)
  • Motor driver failure (Main Board failure)

• Code: 0xDA
• Description: ASF load position excess load error
• Causes: • ASF Encoder failure (contaminated/detached scale, Encoder Board failure)
  • ASF Motor failure
  • Pickup Roller (2nd cassette) driven mechanism overload (paper jam/ foreign object)
  • Cable disconnection

• Code: 0xDE
• Description: ASF PID driving time error
• Causes: • Main Board failure

• Code: 0xDF
• Description: ASF load position driving time error
• Causes: • Main Board failure

• Code: 0xE1
• Description: CR PID excess load error
• Causes: • CR Encoder failure (contaminated/detached scale, Encoder board failure)
  • CR Motor failure
  • Carriage overload error (paper jam/foreign object)
  • Cable disconnection

• Code: 0xE2
• Description: CR PID excess speed error
• Causes: • CR Encoder failure (contaminated/detached scale, Encoder board failure)
  • Motor driver failure (Main Board failure)
  • Tooth skip of the CR Timing Belt
  • Improper tension of the CR Timing Belt

• Code: 0xE3
• Description: CR PID reverse error
• Causes: • CR Encoder failure (contaminated/detached scale, Encoder board failure)
  • Tooth skip of the CR Timing Belt
  • Improper tension of the CR Timing Belt
  • Paper jam

• Code: 0xE4
• Description: CR PID lock error
• Causes: • CR Encoder failure (contaminated/detached scale, Encoder Board failure)
  • CR Motor failure
  • Carriage overload error (paper jam/foreign object)
  • Cable disconnection

• Code: 0xE5
• Description: CR PID speed fall error
• Causes: • CR Encoder failure (contaminated/detached scale, Encoder Board failure)
  • Motor driver failure (Main Board failure)
  • Tooth skip of the CR Timing Belt
  • Improper tension of the CR Timing Belt
  • Paper jam

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• Code: 0xE8
• Description: CR load position reverse error
• Causes: • CR Encoder failure (contaminated/detached scale, Encoder Board failure)
  • Tooth skip of the CR Timing Belt
  • Improper tension of the CR Timing Belt
  • Paper jam

• Code: 0xE9
• Description: CR load position excess speed error
• Causes: • CR Encoder failure (contaminated/detached scale, Encoder Board failure)
  • Motor driver failure (Main Board failure)
  • Tooth skip of the CR Timing Belt
  • Improper tension of the CR Timing Belt

• Code: 0xEA
• Description: CR load position excess load error
• Causes: • CR Encoder failure (contaminated/detached scale, Encoder Board failure)
  • CR Motor failure
  • Carriage overload error (paper jam/foreign object)
  • Cable disconnection

• Code: 0xEE
• Description: CR PID driving time error
• Causes: • Main Board failure

• Code: 0xEF
• Description: CR load position driving time error
• Causes: • Main Board failure

• Code: 0xF1
• Description: PF PID excess load error
• Causes: • PF Encoder failure (contaminated/detached scale, Encoder Board failure)
  • PF Motor failure
  • PF drive mechanism overload (paper jam/foreign object)
  • Cable disconnection

• Code: 0xF2
• Description: PF PID excess speed error
• Causes: • PF Encoder failure (contaminated/detached scale, Encoder Board failure)
  • Motor driver failure (Main Board failure)
  • Tooth skip of the PF Timing Belt
  • Improper tension of the PF Timing Belt

• Code: 0xF3
• Description: PF PID reverse error
• Causes: • PF Encoder failure (contaminated/detached scale, Encoder Board failure)
  • Tooth skip of the PF Timing Belt
  • Improper tension of the PF Timing Belt
  • Paper jam

• Code: 0xF4
• Description: PF PID lock error
• Causes: • PF Encoder failure (contaminated/detached scale, Encoder Board failure)
  • PF Motor failure
  • PF driver mechanism overload (paper jam/foreign object)
  • Cable disconnection

• Code: 0xF8
• Description: PF load position reverse error
• Causes: • PF Encoder failure (contaminated/detached scale, Encoder Board failure)
  • Tooth skip of the PF Timing Belt
  • Improper tension of the PF Timing Belt

• Code: 0xF9
• Description: PF load position excess speed error
• Causes: • PF Encoder failure (contaminated/detached scale, Encoder Board failure)
  • Motor driver failure (Main Board failure)
  • Tooth skip of the PF Timing Belt
  • Improper tension of the PF Timing belt

• Code: 0xFA
• Description: PF load position excess load error
• Causes: • PF Encoder failure (contaminated/detached scale, Encoder Board failure)
  • PF Motor failure
  • PF driver mechanism overload (paper jam/foreign object)
  • Cable disconnection

• Code: 0xFE
• Description: PF PID driving time error
• Causes: • Main Board failure

• Code: 0xFF
• Description: PF load position driving time error
• Causes: • Main Board failure

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