• Code: D200
• Description: Detected that the modem PCB is not connected.
• Remedy: 1 Modem PCB failure Replace the modem PCB ASSY. 2 Main PCB failure Replace the main PCB ASSY.

• Code: D800
• Description: An error occurred while initializing the touch panel.
• Remedy: 1 Panel firmware version and main firmware version do not match Install the latest main firmware. 2 Connection failure of the panel flat cable Reconnect the panel flat cable. 3 LCD relay PCB failure Replace the LCD panel ASSY. 4 Main PCB failure Replace the main PCB ASSY.

• Code: E000
• Description: An error occurred in the ROM check sum.
• Remedy: 1 Malfunction of the main firmware Install the latest main firmware. 2 Main PCB failure Replace the main PCB ASSY.

• Code: E100
• Description: Program error
• Remedy: 1 Malfunction of the main firmware Install the latest main firmware. 2 Main PCB failure Replace the main PCB ASSY.

• Code: E500
• Description: An error occurred during access to the DRAM in the main PCB ASSY.
• Remedy: 1 Malfunction of the main firmware Install the latest main firmware. 2 Main PCB failure Replace the main PCB ASSY.

• Code: E600
• Description: Write error in the EEPROM of the main PCB ASSY
• Remedy: 1 Malfunction of the main firmware Install the latest main firmware. 2 Main PCB failure Replace the main PCB ASSY.

• Code: E701
• Description: System error in the flash ROM
• Remedy: 1 Malfunction of the main firmware Install the latest main firmware. 2 Main PCB failure Replace the main PCB ASSY.

• Code: E702
• Description: Read error in the flash ROM
• Remedy: 1 Malfunction of the main firmware Install the latest main firmware. 2 Main PCB failure Replace the main PCB ASSY.