OKI B512dn Error Codes list and solutions

OKI B512dn Error Codes list and solutions

– Compatible Printer model: OKI B512dn
– OKI B512dn Error Code description:

• Code: 002, 003, 005, FFF
• Display: POWER OFF/ON 002:ERROR 003:ERROR 005:ERROR FFF:ERROR
• Description: CPU Exception
• Troubleshooting Guides: Is the error display provided again? Yes Turn off and on the SFP. Replace the CU/ PU board.

• Code: 030
• Display: SERVICE CALL 030:ERROR
• Description: CU RAM Check Error
• Troubleshooting Guides: Is the error display provided again? Yes Turn off and on the SFP. Replace the CU/ PU board.

• Code: 040
• Display: SERVICE CALL 040:ERROR
• Description: CU EEPROM error
• Troubleshooting Guides: Is the error display provided again? Yes Turn off and on the SFP. Replace the CU/ PU board.

• Code: 042, 043
• Display: SERVICE CALL 042:ERROR 043:ERROR
• Description: Flash memory file system error
• Troubleshooting Guides: Accessing the flash ROM directly mounted on the CU/ PU board failed. Turn off and on the SFP. Replace the CU/ PU board.

• Code: 067
• Display: SERVICE CALL 067:ERROR
• Description: IM Communication Error
• Troubleshooting Guides:

• Code: 069
• Display: SERVICE CALL 069:ERROR
• Description: NIC Chip Error
• Troubleshooting Guides:

• Code: 070
• Display: POWER OFF/ON 070:ERROR
• Description: PostScript error
• Troubleshooting Guides: Error is deteced inside the postscript core Take note of the address that is displayed on LCD. Turn off and on the SFP.

• Code: 072
• Display: POWER OFF/ON 072:ERROR
• Description: Engine interface error or PU-CU interface err
• Troubleshooting Guides: Is the CU/PU board installed properly?
  Reinstall the CU/ PU board properly. Replace the CU/ PU board.

• Code: 073
• Display: POWER OFF/ON 073:ERROR
• Description: Video error. An error was detected in expanding image data (an invalid data was received)
• Troubleshooting Guides: Is the CU/PU board installed properly? Does the error occur again?
  Reinstall it properly. Change the PC to a highspecification one or decrease the resolution, and perform printing again. Replace the CU/ PU board. Replace the interface cable. Reinstall the PC printer driver.
  Is the CU/PU board installed properly? Does the error occur again? Does the error depend on print data?
  Reinstall it properly. Perform printing again. Print other data. Replace the CU/PU board. Ask design people to analyze the data.

• Code: 075
• Display: POWER OFF/ON 075:ERROR
• Description: Video error. An error was detected in expanding image data.
• Troubleshooting Guides: Is the CU/PU installed properly? Reinstall it properly. Replace it.

• Code: 077
• Display: POWER OFF/ON 077:ERROR
• Description: VIC Illegal Decomp Error
• Troubleshooting Guides:

• Code: 081
• Display: SERVICE CALL 081:ERROR
• Description: Parameter matching check error
• Troubleshooting Guides: Reading from or writing into EEPROM or flash memory cannot be made properly. Turn off and on the SFP. Replace the CU/ PU board when the symptom persists.

Solve OKI B512dn Error codes

• Code: 098
• Display: SERVICE CALL 098:ERROR
• Description: Power Control Error
• Troubleshooting Guides:

• Code: 104
• Display: SERVICE CALL 104:ERROR
• Description: An engine EEPROM read/write error was detected.
• Troubleshooting Guides: Does the error occur again? Yes Turn off and on the SFP. Replace the CU/PU board.

• Code: 106
• Display: SERVICE CALL 106:ERROR
• Description: Engine control logic error
• Troubleshooting Guides: Does the error occur again? Yes Turn off and on the SFP. Replace the CU/PU board.

• Code: 112
• Display: SERVICE CALL 112:ERROR
• Description: The 2nd tray for a model different from the SFP was detected.
• Troubleshooting Guides: Is the 2nd tray for the SFP installed? No Install proper 2nd tray.

• Code: 121
• Display: SERVICE CALL 121:ERROR
• Description: High-voltage power supply interface error
• Troubleshooting Guides: Is the cable between the CU/ PU board and the highvoltage power unit connected properly? Is a contact faulty?
  Reconnect it properly. Check the highvoltage line for no poor connection. Replace the highvoltage power supply.

• Code: 122
• Display: SERVICE CALL 122:ERROR
• Description: Power Supply Fan error
• Troubleshooting Guides: Does the fan at the rear of the SFP operate? Is the connector of the fan connected properly?
  Be sure of the connection of the fan. Replace the CU/PU board. Connect the fan properly. Replace the CU/PU board.

• Code: 123
• Display: SERVICE CALL 123:ERROR
• Description: Ambient humidity error or non connection of humidity sensor
• Troubleshooting Guides: Is the cable from the CU/PU board to the toner sensor board connected properly?
  Re-connect it properly. Replace the toner sensor board.

• Code: 124
• Display: SERVICE CALL 124:ERROR
• Description: Ambient temperature error
• Troubleshooting Guides: Is the cable from the CU/PU board to the toner sensor board connected properly?
  Re-connect it properly. Replace the toner sensor board.

• Code: 126
• Display: POWER OFF AND WAIT FOR A WHILE 126:CONDENSING ERROR
• Description: Sensor Dewed Error
• Troubleshooting Guides:

• Code: 127
• Display: SERVICE CALL 127:ERROR
• Description: An error of exhaust fan of the Fuser
• Troubleshooting Guides: Is the fan’s connector properly connected? Does the error occur again?
  Connect properly. Replace the fan’s motor. Replace the PU board.

• Code: 128
• Display: SERVICE CALL 128:ERROR 05
• Description: Image drum fan error
• Troubleshooting Guides: Is the connector of the fan connected properly? Does the error occur again?
  Re-connect it properly. Replace the fan motor. Replace the CU/PU board.

• Code: 134
• Display: SERVICE CALL 134:ERROR
• Description: LED head detection error (134=K)
• Troubleshooting Guides: Is the LED head installed properly? Is the LED head fuse broken? Does the error occur again?
  Install the LED head unit. Check the LED head fuse. Check the fuse. Turn off and on the SFP. Replace the LED head unit.

• Code: 153
• Display: SERVICE CALL 153:ERROR
• Description: Image drum unit fuse-cut error
• Troubleshooting Guides: Is the image drum unit installed properly? Does the error occur again? Is the SFP recovered by replacing the toner sensor board.
  Re-install it. Turn off and on the SFP. Be sure of the cable connection from the CU/PU board to the toner sensor board, and then replace the toner sensor board. Replace the CU/PU board.

• Code: 163
• Display: SERVICE CALL 163:ERROR
• Description: Toner sensor detection error (163=K). This error does not occur with the SFP in the factory shipped configuration.
• Troubleshooting Guides: Is the toner cartridge installed? Is the toner slide shutter set?
  Install the toner cartridge. Turn it to the fixed position. Turn off and on the SFP. Replace the toner sensor assembly.

• Code: 170, 171
• Display: SERVICE CALL 170:ERROR 171:ERROR
• Description: A fuser thermistor short or open circuit was detected.
• Troubleshooting Guides: Does the error occur again? Yes Turn off and on the SFP. Replace the fuser unit.

• Code: 172, 173
• Display: SERVICE CALL 172:ERROR 173:ERROR
• Description: A fuser thermistor temperature error (high or low temperature) was detected.
• Troubleshooting Guides: Does the error occur again? Turn off and on the SFP. Replace the fuser unit. Replace the lowvoltage power supply, and then replace the CU/PU board when the error occurs again.

• Code: 182
• Display: SERVICE CALL 182:ERROR
• Description: Option unit I/F error
• Troubleshooting Guides: Does the error occur again? Turn off and on the SFP. Be sure of connector connection. Replace the option unit.

• Code: 190
• Display: POWER OFF/ON 190:ERROR
• Description: System memory overflow
• Troubleshooting Guides: Does the error occur again? Yes Turn off and on the SFP. Replace the CU/PU board.

• Code: 203 … 214
• Display: POWER OFF/ON 203:ERORR * 204:ERORR 207:ERORR 208:ERORR 213:ERORR 214:ERORR
• Description: CU program error (203 to 214 do not occur in general use of the SFP)
• Troubleshooting Guides: Invalid processing was performed with a CU program. Replace the CU/PU board.

• Code: 209
• Display: POWER OFF/ON 209:DOWNLOAD ERROR
• Description: Custom Media Type table downloading failure
• Troubleshooting Guides: Custom Media Type table downloading failed. Turn off and on the SFP, and then redownload it (In general use of the SFP, this downloading is not performed and this error does not occur).

• Code: 230
• Display: SERVICE CALL 230:ERROR
• Description: TAG Reader not installed
• Troubleshooting Guides:

• Code: 231
• Display: SERVICE CALL 231:ERROR
• Description: TAG interface error. IA TAG interface error was detected. 01 : A short-circuit error. 02 : TAG communication error.
• Troubleshooting Guides: Be sure the toner cartridges and the image drums are properly set. Replace the toner cartridges. When the error occurs again after the image drums are reinstalled, be sure of the cable connection from the CU/PU board to the toner sensor board.

• Code: 923
• Display: POWER OFF/ON 923:ERROR
• Description: A lock error with black image drum
• Troubleshooting Guides: The image drum does not revolve properly. Does the error display is provided again by turning off and on the SFP?
  Be sure the image drum is properly installed properly. Replace the image drum unit. Replace the image drum motor.

• Code: 933
• Display: POWER OFF/ON 933:ERROR
• Description: Tray-2 CPU clock frequency error
• Troubleshooting Guides: The error is occurred when Factory mode only.

• Code: 941 … 946
• Display: POWER OFF/ON 941:ERROR 942:ERROR 943:ERROR 944:ERROR 946:ERROR
• Description: PU Error
  A PU error was detected. 941 : Watch Doc Timer Error 942 : Detection of Unassigned Interruption 943 : CPU Error Detection 944 : Dcon Access Error 946 : AC Voltage Zerocrossing Error
• Troubleshooting Guides: Turn off and on the SFP. When this error occurs again, replace the CU/ PU board. The 946 error is occurred when Factory mode only.

• Code: 982
• Display: SERVICE CALL 982:ERROR
• Description: Excessive Optional Tray Detected
• Troubleshooting Guides:

• Code: 984
• Display: SERVICE CALL 984:ERROR
• Description: Black Tag Version Mismatch
• Troubleshooting Guides:

– Get more information about Epson XP 15000 troubleshooting, click here

– Get more error code list with quick guide to fix printer product, click here
– About get help with reseting Epson inkpad or others, click here

Waste Ink Pad Counter Utility Functions:

– Cleaning printhead.
– Ink charge.
– Fix Epson red lights blinking Error

– Fix Epson Service Required Error: A printer’s ink pad at the end of its service life Please contact Epson Support.

– Check the current value of waste ink counters and ink level counters.
– Clear Waste Ink Counters.
– Read and write serial number.
– Read and write USB ID.
– Read and write HEAD ID.
– Make EEPROM dump, backup.
– Paper feed test.
– Nozzle check.
– Color check pattern.
– Initialize (disable) PF deterioration offset.
– Retrieve device information

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