2-3-2. Entering and Exiting Service Mode
ENTERING SERVICE MODE
Do the following procedure.
1. Make sure that JP19 is installed on the G3 NCU board.
2. Press Function then enter 80 at the keypad.
3. Enter 1988.
4. Press Yes.
Page 1 of the service mode menu is now displayed.
EXITING SERVICE MODE
After finishing with the service mode, do the following.
1. Press Function to leave service mode and return the machine to
standby.
2. Hold down the Stop key for about 10 seconds until the machine
resets.
3. Remove JP19 from the G3 NCU if you wish to disable service mode.
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