CHECK PANEL SWITCH
(a) Check for foreign matter around the switches that might prevent operation. OK:
No foreign matter is found.
REMOVE ANY FOREIGN MATTER FOUND
CHECK PANEL SWITCH (DISPLAY CHECK MODE)
Panel Switch Check Mode
Push switch Check SW Name I
]is being pushed.
At a push of SW beep sounds. Rotary Switch Check The I
JSW is being turned [
(a) Enter the "Display Check" mode (Panel Switch Check) (See page NS-22).
(b) Operate the abnormal switch and check if the switch name and status are correctly displayed.
The switch name and status are correctly displayed as operated.
PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE
REPLACE RADIO AND NAVIGATION ASSEMBLY
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