• Code: E227-0002
• Description: The reader unit power supply (24V) is faulty.
  At the start of a job, the 24V port is off.
• Remedy: 1.Disconnect and then connect the power supply harness connector. 2.Replace the Power Supply PCB(UN1).

• Code: E227-0003
• Description: At the end of a job, the 24V port is off.
• Remedy: 1.Disconnect and then connect the power supply harness connector. 2.Replace the Power Supply PCB(UN1).

• Code: E227-0004
• Description: The reader unit power supply (24V) is faulty.
  When a load is being driven, the 24V port is off.
• Remedy: 1.Disconnect and then connect the power supply harness connector. 2.Replace the Power Supply PCB(UN1).

• Code: E240-0000
• Description: Communication data error
  Connection error between the DC Controller PCB and Main Controller PCB 2, or error in Main Controller PCB 2.
• Remedy: 1. Disconnect and then connect the FFC (FFC07) that is connected to the DC Controller PCB (UN09) and Main Controller PCB 2 (UN12) 2. Replace Main Controller PCB 2 (UN12) 3. Replace the DC Controller PCB (UN09)

• Code: E240-0001
• Description: Communication data error
  60 sec while waiting for a pickup request
• Remedy: 1. Disconnect and then connect the FFC (FFC07) that is connected to the DC Controller PCB (UN09) and Main Controller PCB 2 (UN12) 2. Replace Main Controller PCB 2 (UN12) 3. Replace the DC Controller PCB (UN09)

• Code: E240-0002
• Description: Communication data error
  60 sec while waiting for an image output request
• Remedy: 1. Disconnect and then connect the FFC (FFC07) that is connected to the DC Controller PCB (UN09) and Main Controller PCB 2 (UN12) 2. Replace Main Controller PCB 2 (UN12) 3. Replace the DC Controller PCB (UN09)

• Code: E240-0003
• Description: Communication data error
  After a paper jam, 60 sec has passed without stopping
• Remedy: 1. Disconnect and then connect the FFC (FFC07) that is connected to the DC Controller PCB (UN09) and Main Controller PCB 2 (UN12) 2. Replace Main Controller PCB 2 (UN12) 3. Replace the DC Controller PCB (UN09)

• Code: E240-0004
• Description: Communication data error
  60 sec has passed while waiting for completion of the initial rotation
• Remedy: 1. Disconnect and then connect the FFC (FFC07) that is connected to the DC Controller PCB (UN09) and Main Controller PCB 2 (UN12) 2. Replace Main Controller PCB 2 (UN12) 3. Replace the DC Controller PCB (UN09)