• Code: E196-0601
• Description: EEPROM communication error
  Although access to the RTC from the DC Controller PCB (CPU) was executed for 3 times, no response was received and timeout occurred.
• Remedy: [Related parts] - Harness between the DC Controller PCB (UN04/J110) and the Y/M/C/Bk Laser Driver PCB (UN05/J202) (Unit of replacement: CABLE, LASER SCANNER) - Harness between the DC Controller PCB (UN04/J184) and the Developing High-voltage PCB (UN06/J241) (Unit of replacement: 2ND TRNSFR. H.V. PCB ASSEMBLY) - Y/M/C/Bk Laser Driver PCB (UN05) (Unit of replacement: LASER SCANNER ASSEMBLY) - Developing High-voltage PCB (UN06) (Unit of replacement: 2ND TRNSFR. H.V. PCB ASSEMBLY) - DC Controller PCB (UN04) (Unit of replacement: DC CONTROLLER PCB ASSEMBLY) [Points to note at work] When checking the harness/cable or connector, perform the following work. 1. Disconnect and then connect the connector to check that there is no bent pin and cable disconnection. 2. Visually check that the harness is not caught or open circuit. 3. If there is any error, replace the corresponding harness/cable. [Remedy] Check/replace the related parts. [Reference] Before replacing the DC Controller PCB, back up the service mode data (approx. 2 min) and restore the backup data after the replacement so the data may be able to be protected. - Backup: COPIER (LEVEL2)> FUNCTION> SYSTEM> DSRAMBUP - Restoration: COPIER (LEVEL2)> FUNCTION> SYSTEM> DSRAMRES

• Code: E196-0602
• Description: EEPROM communication error
  Although write polling to the RTC from the DC Controller PCB (CPU) was performed for 3 times, no response was received and timeout occurred.
• Remedy: [Related parts] - Harness between the DC Controller PCB (UN04/J110) and the Y/M/C/Bk Laser Driver PCB (UN05/J202) (Unit of replacement: CABLE, LASER SCANNER) - Harness between the DC Controller PCB (UN04/J184) and the Developing High-voltage PCB (UN06/J241) (Unit of replacement: 2ND TRNSFR. H.V. PCB ASSEMBLY) - Y/M/C/Bk Laser Driver PCB (UN05) (Unit of replacement: LASER SCANNER ASSEMBLY) - Developing High-voltage PCB (UN06) (Unit of replacement: 2ND TRNSFR. H.V. PCB ASSEMBLY) - DC Controller PCB (UN04) (Unit of replacement: DC CONTROLLER PCB ASSEMBLY) [Points to note at work] When checking the harness/cable or connector, perform the following work. 1. Disconnect and then connect the connector to check that there is no bent pin and cable disconnection. 2. Visually check that the harness is not caught or open circuit. 3. If there is any error, replace the corresponding harness/cable. [Remedy] Check/replace the related parts. [Reference] Before replacing the DC Controller PCB, back up the service mode data (approx. 2 min) and restore the backup data after the replacement so the data may be able to be protected. - Backup: COPIER (LEVEL2)> FUNCTION> SYSTEM> DSRAMBUP - Restoration: COPIER (LEVEL2)> FUNCTION> SYSTEM> DSRAMRES

• Code: E196-060F
• Description: EEPROM communication error
  The number of read/write job data to the RTC (device information) exceeded 100.
• Remedy: [Remedy] Turn OFF and then ON the main power. [Reference] Data (device information) is reset by turning OFF and then ON the main power.

• Code: E196-0800
• Description: EEPROM communication error
  The NACK (a negative reply sent by the reception side to the sending side) was received for 3 times in communication from the DC Controller PCB (CPU) to the HVT EEPROM.
• Remedy: [Related parts] - Harness between the DC Controller PCB (UN04/J110) and the Y/M/C/Bk Laser Driver PCB (UN05/J202) (Unit of replacement: CABLE, LASER SCANNER) - Harness between the DC Controller PCB (UN04/J184) and the Developing High-voltage PCB (UN06/J241) (Unit of replacement: 2ND TRNSFR. H.V. PCB ASSEMBLY) - Y/M/C/Bk Laser Driver PCB (UN05) (Unit of replacement: LASER SCANNER ASSEMBLY) - Developing High-voltage PCB (UN06) (Unit of replacement: 2ND TRNSFR. H.V. PCB ASSEMBLY) - DC Controller PCB (UN04) (Unit of replacement: DC CONTROLLER PCB ASSEMBLY) [Points to note at work] When checking the harness/cable or connector, perform the following work. 1. Disconnect and then connect the connector to check that there is no bent pin and cable disconnection. 2. Visually check that the harness is not caught or open circuit. 3. If there is any error, replace the corresponding harness/cable. [Remedy] Check/replace the related parts. [Reference] Before replacing the DC Controller PCB, back up the service mode data (approx. 2 min) and restore the backup data after the replacement so the data may be able to be protected. - Backup: COPIER (LEVEL2)> FUNCTION> SYSTEM> DSRAMBUP - Restoration: COPIER (LEVEL2)> FUNCTION> SYSTEM> DSRAMRES

• Code: E196-0801
• Description: EEPROM communication erro
  rAlthough access to the HVT EEPROM from the DC Controller PCB (CPU) was executed for 3 times, no response was received and timeout occurred.
• Remedy: [Related parts] - Harness between the DC Controller PCB (UN04/J110) and the Y/M/C/Bk Laser Driver PCB (UN05/J202) (Unit of replacement: CABLE, LASER SCANNER) - Harness between the DC Controller PCB (UN04/J184) and the Developing High-voltage PCB (UN06/J241) (Unit of replacement: 2ND TRNSFR. H.V. PCB ASSEMBLY) - Y/M/C/Bk Laser Driver PCB (UN05) (Unit of replacement: LASER SCANNER ASSEMBLY) - Developing High-voltage PCB (UN06) (Unit of replacement: 2ND TRNSFR. H.V. PCB ASSEMBLY) - DC Controller PCB (UN04) (Unit of replacement: DC CONTROLLER PCB ASSEMBLY) [Points to note at work] When checking the harness/cable or connector, perform the following work. 1. Disconnect and then connect the connector to check that there is no bent pin and cable disconnection. 2. Visually check that the harness is not caught or open circuit. 3. If there is any error, replace the corresponding harness/cable. [Remedy] Check/replace the related parts. [Reference] Before replacing the DC Controller PCB, back up the service mode data (approx. 2 min) and restore the backup data after the replacement so the data may be able to be protected. - Backup: COPIER (LEVEL2)> FUNCTION> SYSTEM> DSRAMBUP - Restoration: COPIER (LEVEL2)> FUNCTION> SYSTEM> DSRAMRES

• Code: E196-0802
• Description: EEPROM communication error
  Although write polling to the HVT EEPROM from the DC Controller PCB (CPU) was performed for 3 times, no response was received and timeout occurred.
• Remedy: [Related parts] - Harness between the DC Controller PCB (UN04/J110) and the Y/M/C/Bk Laser Driver PCB (UN05/J202) (Unit of replacement: CABLE, LASER SCANNER) - Harness between the DC Controller PCB (UN04/J184) and the Developing High-voltage PCB (UN06/J241) (Unit of replacement: 2ND TRNSFR. H.V. PCB ASSEMBLY) - Y/M/C/Bk Laser Driver PCB (UN05) (Unit of replacement: LASER SCANNER ASSEMBLY) - Developing High-voltage PCB (UN06) (Unit of replacement: 2ND TRNSFR. H.V. PCB ASSEMBLY) - DC Controller PCB (UN04) (Unit of replacement: DC CONTROLLER PCB ASSEMBLY) [Points to note at work] When checking the harness/cable or connector, perform the following work. 1. Disconnect and then connect the connector to check that there is no bent pin and cable disconnection. 2. Visually check that the harness is not caught or open circuit. 3. If there is any error, replace the corresponding harness/cable. [Remedy] Check/replace the related parts. [Reference] Before replacing the DC Controller PCB, back up the service mode data (approx. 2 min) and restore the backup data after the replacement so the data may be able to be protected. - Backup: COPIER (LEVEL2)> FUNCTION> SYSTEM> DSRAMBUP - Restoration: COPIER (LEVEL2)> FUNCTION> SYSTEM> DSRAMRES

• Code: E196-080F
• Description: EEPROM communication error
  The number of read/write job data to the HVT EEPROM (device information) exceeded 100.
• Remedy: [Remedy] Turn OFF and then ON the main power. [Reference] Data (device information) is reset by turning OFF and then ON the main power.

• Code: E197-0000
• Description: Communication error
  Although access to KONA1 (ASIC) in the DC Controller PCB from the DC Controller PCB (CPU) was performed, the NACK (a negative reply sent by the reception side to the sending side) was received for 3 times.
• Remedy: [Remedy] Replace the DC Controller PCB (UN04). (Unit of replacement: DC CONTROLLER PCB ASSEMBLY) [Reference] Before replacing the DC Controller PCB, back up the service mode data (approx. 2 min) and restore the backup data after the replacement so the data may be able to be protected. - Backup: COPIER (LEVEL2)> FUNCTION> SYSTEM> DSRAMBUP - Restoration: COPIER (LEVEL2)> FUNCTION> SYSTEM> DSRAMRES