• Code: DA00
• Display: -
• Description: After the initialization of the panel PCB, no response was sent from the panel PCB for a period of time.
• Causes: 1 Panel PCB failure 2 Main PCB failure

• Code: DB00
• Display: Print Unable DB Turn the power off and then back on again.
• Description: Communication between the main PCB and panel PCB is unavailable.
• Causes: 1 Panel PCB harness connection failure 2 Panel PCB failure 3 Main PCB failure

• Code: E000
• Display: Print Unable E0 Turn the power off and then back on again.
• Description: Some ROM checksum error occurred.
• Causes: Main PCB failure

• Code: E100
• Display: Print Unable E1 Turn the power off and then back on again.
• Description: Program error.
• Causes: Main PCB failure

• Code: E500
• Display: Print Unable E5 Turn the power off and then back on again.
• Description: Error occurred when DRAM on the main PCB ASSY was accessed.
• Causes: Main PCB failure

• Code: E600
• Display: Print Unable E6 Turn the power off and then back on again.
• Description: Error occurred during writing to EEPROM on the main PCB ASSY.
• Causes: Main PCB failure

• Code: EC00
• Display: Unusable Device Remove the Device. Turn the power off and back on again.
• Description: Overcurrent was caused because a USB device that did not meet the specifications was inserted into the USB port.
• Causes: 1 USB host PCB failure 2 Main PCB failure

• Code: F900
• Display: -
• Description: Setting by country code is not entered.
• Causes: 1 During function code 74, power is turned OFF. 2 Main PCB failure