• Code: E202-0001
• Description: CIS Unit HP error (outward)
  CIS Unit did not move to HP even it moved backward.Reader
  HP Sensor error, Reader Motor error, CIS Unit error
• Remedy: 1. Replace the Reader HP Sensor. 2. Replace the Reader Motor. 3. Replace the CIS Unit. 4. Replace the Reader Unit.

• Code: E202-0002
• Description: CIS Unit HP error (homeward)
  CIS Unit did not move to HP even it moved forward.
  Reader HP Sensor error, Reader Motor error, CIS Unit error
• Remedy: 1. Replace the Reader HP Sensor. 2. Replace the Reader Motor. 3. Replace the CIS Unit. 4. Replace the Reader Unit.

• Code: E248-0001
• Description: Error in access to backup data for Reader (reading error at power-on)
  The Reader-related adjustment values could not be read.
• Remedy: 1. Clear the backup RAM of RCON. Execute COPIER>FUNCTION>CLEAR>RCON. 2. Enter all the values written on the service label in service mode again. 3. Turn OFF and then ON the main power.

• Code: E351-0000
• Description: System error
• Remedy: 1. Install the set of the controller firmware. 2. Replace the Main Controller PCB.

• Code: E733-0000
• Description: Printer communication error
  Communication error between the Engine Controller PCB and the Main Controller PCB occurred.
• Remedy: 1. Check the connection of connector between the Engine Controller PCB and the Main Controller PCB. 2. Install the set of the controller firmware. 3. Replace the Main Controller PCB. 4. Replace the Engine Controller PCB.

• Code: E736-0000
• Description: Communication error with CCU/modem
  NCU PCB type error.
• Remedy: 1. Install the set of the controller firmware. 2. Replace the NCU PCB. 3. Replace the Main Controller PCB.

• Code: E744-0001
• Description: Language file version error
  Language file version was not matched with the main program.
• Remedy: Install the set of the controller firmware.

• Code: E744-0002
• Description: Language file size error
  The size of the language file exceeded the upper limit.
• Remedy: Install the set of the controller firmware.