Code :

Code: E240-0005
Description: Timeout error in Dhalf request
No response after 1.5 minutes has passed since the auto adjustment request from the Main Controller to the DC Controller.
Remedy: Check connection of the connector. Check connection of the Sub PCB in the Controller Box. Check connection and replace the DC Controller PCB (UN1)/Main Controller PCB 1.

Code: E248-0001
Description: EEPROM error
Failure of power-on at EEPROM for the reader controller PCB (PCB1)
Remedy: 1. Turn OFF and then ON the power. 2. Check the connection between Reader and Printer, and check that the Cable is not open-circuit. 3. Replace the Reader Controller PCB.

Code: E248-0002
Description: EEPROM error
Failure of writing at EEPROM for the reader controller PCB (PCB1)
Remedy: 1. Turn OFF and then ON the power. 2. Check the connection between Reader and Printer, and check that the Cable is not open-circuit. 3. Replace the Reader Controller PCB.

Code: E248-0003
Description: EEPROM error
Failure of reading after writing at EEPROM for the reader controller PCB (PCB1)
Remedy: 1. Turn OFF and then ON the power. 2. Check the connection between Reader and Printer, and check that the Cable is not open-circuit. 3. Replace the Reader Controller PCB.

Code: E270-0001
Description: Scanner Unit (Paper Front) VSYNC signal error
Due to the VSYNC error in the Scanner Unit PCB (Paper Front) which communicates with Reader Controller PCB, VSYNC signal is not sent appropriately, so the image error occurs or the operation stops abnormally.
Remedy: 1. Turn OFF and then ON the power. 2. Check the connection between Reader Controller PCB and Scanner Unit PCB (Paper Front), and check that the Cable is not open-circuit. 3. Check the connection between Reader and Printer, and check that the Cable is not open-circuit. 4. Replace the Reader Controller PCB. 5. Replace the Scanner Unit (Paper Front).

Code: E270-0002
Description: DDI HSYNC error
Due to the DDI hardware HSYNC signal error, VSYNC signal is not sent appropriately, so the image error occurs or the operation stops abnormally.
Remedy: 1. Turn OFF and then ON the power. 2. Check the connection between Reader and Printer, and check that the Cable is not open-circuit. 3. Replace the DDI-S Cable between Reader and Printer. 4. Replace the Reader Controller PCB.