• Code: E100-0001
• Description: BD error
  The BD lock was unlocked although it had been locked once.
• Remedy: [Related parts] - Front Cover/Right Cover - Interlock Switch 1 and 2 (SW02 and SW03/J24/1-pin and 2-pin) (Unit of replacement: COVER, INNER, FRONT, RIGHT) - 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) - Flexible Cable between the Main Controller PCB (UN81/ J7002) and the Y/M/C/Bk Laser Driver PCB (UN05/J201) (Unit of replacement: CABLE, FLAT) - Y/M/C/Bk Laser Driver PCB (UN05) (Unit of replacement: LASER SCANNER ASSEMBLY) - DC Controller PCB (UN04) (Unit of replacement: DC CONTROLLER PCB ASSEMBLY) - Main Controller PCB (UN81) (Unit of replacement: MAIN CONTROLLER PCB ASSEMBLY) - Low Voltage Power Supply PCB (UN01) (Unit of replacement: POWER SUPPLY 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: E102-0001
• Description: EEPROM error
  An error has occurred in EEPROM of the Laser Scanner.
• Remedy: [Related parts] - Laser Scanner Unit (Unit of replacement: LASER SCANNER ASSEMBLY) - DC Controller PCB (UN04) (Unit of replacement: DC CONTROLLER PCB ASSEMBLY) - 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) - Interlock Switch 1 and 2 (SW02 and SW03/J24/pin 1 and 2) (Unit of replacement: COVER, INNER, FRONT, RIGHT) [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. [Caution] After replacing the related parts, execute “Settings/ Registration> Adjustment/Maintenance> Adjust Image Quality> Auto Correct Color Mismatch”.

• Code: E110-0001
• Description: Scanner Motor error
  The speed was not locked by FG control within 5.5 sec after startup of Scanner Motor.
• Remedy: [Related parts] - Front Cover/Right Cover - Interlock Switch 1 and 2 (SW02 and SW03/J24/1-pin and 2-pin) (Unit of replacement: COVER, INNER, FRONT, RIGHT) - 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) - Flexible Cable between the Main Controller PCB (UN81/ J7002) and the Y/M/C/Bk Laser Driver PCB (UN05/J201) (Unit of replacement: CABLE, FLAT) - Y/M/C/Bk Laser Driver PCB (UN05) (Unit of replacement: LASER SCANNER ASSEMBLY) - DC Controller PCB (UN04) (Unit of replacement: DC CONTROLLER PCB ASSEMBLY) - Main Controller PCB (UN81) (Unit of replacement: MAIN CONTROLLER PCB ASSEMBLY) - Low Voltage Power Supply PCB (UN01) (Unit of replacement: POWER SUPPLY 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: E110-0002
• Description: Scanner Motor error
  The speed was not locked by BD control within 5.5 sec after startup of Scanner Motor.
• Remedy: [Related parts] - Front Cover/Right Cover - Interlock Switch 1 and 2 (SW02 and SW03/J24/1-pin and 2-pin) (Unit of replacement: COVER, INNER, FRONT, RIGHT) - 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) - Flexible Cable between the Main Controller PCB (UN81/ J7002) and the Y/M/C/Bk Laser Driver PCB (UN05/J201) (Unit of replacement: CABLE, FLAT) - Y/M/C/Bk Laser Driver PCB (UN05) (Unit of replacement: LASER SCANNER ASSEMBLY) - DC Controller PCB (UN04) (Unit of replacement: DC CONTROLLER PCB ASSEMBLY) - Main Controller PCB (UN81) (Unit of replacement: MAIN CONTROLLER PCB ASSEMBLY) - Low Voltage Power Supply PCB (UN01) (Unit of replacement: POWER SUPPLY 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: E110-0003
• Description: Scanner Motor error
  The phase was not locked by BD control within 5.5 sec after startup of Scanner Motor.
• Remedy: [Related parts] - Front Cover/Right Cover - Interlock Switch 1 and 2 (SW02 and SW03/J24/1-pin and 2-pin) (Unit of replacement: COVER, INNER, FRONT, RIGHT) - 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) - Flexible Cable between the Main Controller PCB (UN81/ J7002) and the Y/M/C/Bk Laser Driver PCB (UN05/J201) (Unit of replacement: CABLE, FLAT) - Y/M/C/Bk Laser Driver PCB (UN05) (Unit of replacement: LASER SCANNER ASSEMBLY) - DC Controller PCB (UN04) (Unit of replacement: DC CONTROLLER PCB ASSEMBLY) - Main Controller PCB (UN81) (Unit of replacement: MAIN CONTROLLER PCB ASSEMBLY) - Low Voltage Power Supply PCB (UN01) (Unit of replacement: POWER SUPPLY 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: E193-0001
• Description: Image ASIC communication error
  Communication between the DC Controller PCB (CPU) and IMG1L (ASIC) in the Main Controller PCB was not available.
• Remedy: [Related parts] - Front Cover/Right Cover - Interlock Switch 1 and 2 (SW02 and SW03/J24/1-pin and 2-pin) (Unit of replacement: COVER, INNER, FRONT, RIGHT) - Flexible Cable between the DC Controller PCB (UN04/ J112) and the Main Controller PCB (UN81/J7001) (Unit of replacement: CABLE, FLAT) - DC Controller PCB (UN04) (Unit of replacement: DC CONTROLLER PCB ASSEMBLY) - Main Controller PCB (UN81) (Unit of replacement: MAIN 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: E196-0000
• 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 DCON EEPROM on the DC Controller PCB.
• 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: E196-0001
• Description: EEPROM communication error
  Although access to the DCON 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