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3-10 Service Manual
5055-01x
Hardware Tests
LCD Hardware Test
The LCD Hardware Test causes the printer to continually execute
the LCD display test. To cancel the test, press Return or Stop.
Button Test
The Button Test is used to verify the operation of each button on the
operator panel. When Button Test is selected, the following screen
displays:
When a button is depressed, CL (Closed) displays. When a button is
not depressed, OP (Open) displays. If the wrong message displays,
the button is malfunctioning. To exit the button test, press Return or
Stop.
OP OP OP OP
OP OP
Service.bk Page 10 Thursday, October 4, 2001 12:20 PM