4-3 SERVICE MODE
1.
Entering and Exiting the Service Mode
To enter the service mode, press 1,4, 7, and * simultaneously.
If you cannot enter service mode, install jumper 4 on the FCU before entering the service mode. (Europe
Note:
only)
To exit the service mode, press 3, 6, 9, and # simultaneously.
Note:
Take out FCU jumper 4, if you do not wish the user to access service mode. (Europe only)
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