• Code: E260-0001
• Description: Power supply (24VA) error. 24V power (+24VA) was not supplied.
• Remedy: 1. Connector disconnection/open circuit of harness with the corresponding PCB. Check connectors and harnesses between the following: AC Driver PCB, Relay PCB, DC Power Supply PCB (24VA). 2. Failure of PCB. Replace the following: AC Driver PCB, Relay PCB, DC Power Supply PCB (24VA).

• Code: E260-0002
• Description: Power supply (24VB) error. 24V power (+24VB) was not supplied.
• Remedy: 1. Connector disconnection/open circuit of harness with the corresponding PCB. Check connectors and harnesses between the following: AC Driver PCB, Relay PCB, DC Power Supply PCB (24VB). 2. Failure of PCB. Replace the following: AC Driver PCB, Relay PCB, DC Power Supply PCB (24VB).

• Code: E260-0003
• Description: DC Controller PCB 5V error. An error in the 5V output from the DC Controller PCB was detected.
• Remedy: Replace the DC Controller PCB.

• Code: E270-0001
• Description: Failure of the front side vertical direction synchronization signal. The vertical direction synchronization signal (VSYNC) was not sent from the CMOS PCB (front side optical unit) correctly, and an image failure occurred or the operation stopped in failure.
• Remedy: 1. Displacement/disconnection of the connector of the optical unit (reader) 2. Displacement/disconnection of the connector of the reader controller PCB (PCB1) 3. Failure of the optical unit (reader) 4. Failure of the reader controller PCB

• Code: E270-0002
• Description: Failure of the horizontal/vertical direction synchronization signal. The vertical direction synchronization signal (VSYNC) was not sent due to a failure of the horizontal direction synchronization signal (HSYNC), and an image failure occurred or the operation stopped in failure.
• Remedy: 1. Displacement/disconnection of the connector of the optical unit (reader/DADF) 2. Displacement/disconnection of the connector of the reader controller PCB (PCB1) 3. Failure of the optical unit (reader/DADF) 4. Failure of the reader controller PCB

• Code: E270-0101
• Description: Failure of the backside vertical scanning direction synchronization signal. The vertical direction synchronization signal (VSYNC) was not sent from the CMOS PCB (backside optical unit) correctly, and an image failure occurred or the operation stopped in failure.
• Remedy: 1. Displacement/disconnection of the connector of the optical unit (DADF) 2. Displacement/disconnection of the connector of the reader controller PCB (PCB1) 3. Failure of the optical unit (DADF) 4. Failure of the reader controller PCB

• Code: E280-0001
• Description: Communication error between Reader Controller PCB (PCB1) and Scanner Unit (Paper Front) (Reader). Within the specified period of time, communication between the Reader Controller PCB and Scanner Unit (Paper Front) was not started.
• Remedy: 1. Connector disconnection/open circuit of the Scanner Unit (Paper Front) (Reader). ?¨ Connect the connector/ Replace the harness. 2. Connector disconnection/open circuit of the Reader Controller PCB (PCB1). ?¨ Connect the connector/ Replace the harness. 3. Replace the Scanner Unit (Reader). 4. Replace the Reader Controller PCB.

• Code: E280-0002
• Description: Harness disconnection between Reader Controller PCB (PCB1) and Scanner Unit (Paper Front) (Reader). Harness disconnection between Reader Controller PCB (PCB1) and Scanner Unit (Paper Front) (Reader).
• Remedy: 1. Connector disconnection/open circuit of the Scanner Unit (Paper Front) (Reader). ?¨ Connect the connector/ Replace the harness. 2. Connector disconnection/open circuit of the Reader Controller PCB (PCB1). ?¨ Connect the connector/ Replace the harness.