Description: Detected communication failure after communication between the wireless LAN PCB and the main PCB was established.
Causes: 1 Wireless LAN PCB failure. 2 Main PCB failure.
Remedy: 1 Wireless LAN PCB failure Replace the wireless LAN PCB. 2 Main PCB failure Replace the main PCB ASSY.
Code: EF00
Description: Unstable power supply was detected.
Causes: 1 Low-voltage power supply PCB failure. 2 Main PCB failure.
Remedy: 1 Low-voltage power supply PCB failure Replace the low-voltage power supply PCB ASSY, and then reset the irregular power supply detection counter. 2 Main PCB failure Replace the main PCB ASSY.
Code: F000
Description: Malfunction of the flash memory on the main PCB
Causes: 1 Main PCB failure.
Remedy: Replace the main PCB ASSY.
Code: F900
Description: The country code was not entered correctly.
Causes: 1 Power switch was turned OFF while PARAMETER INIT is displayed during execution of function code 74.
Remedy: 1 Power switch was turned OFF while "PARAMETER INIT" is displayed during execution of function code 74. Reenter the country code. " in Chapter 5.)