• Code: E732-8888
• Description: Error in the reader type. When a scanner for the different model is detected during the communication with the reader.
• Remedy: Replace to the proper reader.

• Code: E732-9999
• Description: The Reader detection.
• Remedy: In case of first detection of the reader on printer model (‘Please power cycle’ message is only displayed on the user screen instead of an error code. Service mode> DISPLAY> ERR is recorded in error log.)

• Code: E733-0001
• Description: Printer communication is abnormal. Failure of communication between the controller and DC controller
• Remedy: 1. Connected connector check with the printer 2. The power supply check (check if initialization is executed in startup) of the printer 3. Replacement of DC controller or main controller board

• Code: E733-0002
• Description: Printer communication error. An error occurred to detect printer vertical synchronous signal.
• Remedy: 1. Check the connection to the printer. ?¨ Connect the connector/replace the harness. 2. Check the power of the printer (check if the initialization operation is executed at startup). 3. Replace the DC Controller PCB/Main Controller PCB.

• Code: E733-0010
• Description: Printer communication is abnormal. Printer vertical synchronizing signal detection failure
• Remedy: 1. Connected connector check with the printer 2. The power supply check (check if initialization is executed in startup) of the printer 3. Replacement of DC controller or main controller board

• Code: E733-0020
• Description: Printer communication is abnormal. Communication error
• Remedy: 1. Connected connector check with the printer 2. The power supply check (check if initialization is executed in startup) of the printer 3. Replacement of DC controller or main controller board

• Code: E733-0021
• Description: Printer communication is abnormal. Communication error
• Remedy: 1. Connected connector check with the printer 2. The power supply check (check if initialization is executed in startup) of the printer 3. Replacement of DC controller or main controller b

• Code: E743-0000
• Description: DDI communication error. The reader controller PCB detected a failure in communication between the main controller PCB and the reader controller PCB.
• Remedy: 1. Failure of the connection between the main controller PCB and the reader controller PCB 2. Failure of the reader controller PCB (PCB1) 3. Failure of the main controller PCB