0A3C (Wireless Board Failure Occurred)

Step	Confirmation points and methods	Page	YES	NO
1	Check the connection status of the harness (WLAN Board/CH83 IF Board/Printer Main Circuit Board) Check the connection status (disconnection, skewed connection, inserted halfway, peeled terminal) of the harness (WLAN Board/CH83 IF Board/Printer Main Circuit Board). If an abnormality is found, reconnect it. Does the product recover from the error?	CH83 Sub IF Board Wireless LAN (WLAN) Board Printer Main Circuit Board	End	Go to step 2
2	Replace the Wireless LAN (WLAN) Board Does the product recover from the error?	Wireless LAN (WLAN) Board	End	Escalate to person in charge

Step

Confirmation points and methods

Page

YES

Check the connection status of the harness (WLAN Board/CH83 IF Board/Printer Main Circuit Board)

Check the connection status (disconnection, skewed connection, inserted halfway, peeled terminal) of the harness (WLAN Board/CH83 IF Board/Printer Main Circuit Board). If an abnormality is found, reconnect it.

Does the product recover from the error?

End

Go to step 2

Replace the Wireless LAN (WLAN) Board

Does the product recover from the error?

End

Escalate to person in charge

# 202620/302620/0A3C (Wireless Board Failure Occurred)