• Code: E196-0800-05
• Description: EEPROM communication error
• Causes: 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] R1.00 - Harness between the DC Controller PCB (UN04/J110) and the Y/M/C/Bk Laser Driver PCB (UN05/J202) - Harness between the DC Controller PCB (UN04/J184) and the Developing High-voltage PCB (UN06/J241) - Y/M/C/Bk Laser Driver PCB (UN05) - Developing High-voltage PCB (UN06) - DC Controller PCB (UN04) [Remedy] Check/replace the related harness/cable, connector and 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: E196-0801-05
• Description: EEPROM communication error
• Causes: Although 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] R1.00 - Harness between the DC Controller PCB (UN04/J110) and the Y/M/C/Bk Laser Driver PCB (UN05/J202) - Harness between the DC Controller PCB (UN04/J184) and the Developing High-voltage PCB (UN06/J241) - Y/M/C/Bk Laser Driver PCB (UN05) - Developing High-voltage PCB (UN06) - DC Controller PCB (UN04) [Remedy] Check/replace the related harness/cable, connector and 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: E196-0802-05
• Description: EEPROM communication error
• Causes: 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] R1.00 - Harness between the DC Controller PCB (UN04/J110) and the Y/M/C/Bk Laser Driver PCB (UN05/J202) - Harness between the DC Controller PCB (UN04/J184) and the Developing High-voltage PCB (UN06/J241) - Y/M/C/Bk Laser Driver PCB (UN05) - Developing High-voltage PCB (UN06) - DC Controller PCB (UN04) [Remedy] Check/replace the related harness/cable, connector and 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-05
• Description: EEPROM communication error
• Causes: The number of read/write job data to the HVT EEPROM (device information) exceeded 100.
• 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: E196-090F-05
• Description: EEPROM communication error
• Causes: The number of read/write job data (device information) to the PCRG (Bk) EEPROM exceeded the specified value.
• 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: E197-0000-05
• Description: Communication error
• Causes: 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 2 times.
• Remedy: Check/replace the DC Controller PCB (UN04). [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: E197-0101-05
• Description: Communication error
• Causes: Timeout error was detected at load control ASIC communication. (KONA1)
• Remedy: Check/replace the DC Controller PCB (UN04). [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: E197-0F00-05
• Description: Communication error
• Causes: Although access to KONA1 (ASIC) in the DC Controller PCB from the DC Controller PCB (CPU) was performed, no response was received and timeout occurred.
• Remedy: Check/replace the DC Controller PCB (UN04). [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