Lexmark X215 MFP Service Manual page 65

Operator panel, scanner card assembly
FRU
Operator panel
scanner card assembly
Action
• Perform the "Operator Panel
test" on page 3-12
proper operation of the LCD
screen, LED(s) and key buttons.
• If the operator panel does not
work at all, check the following on
the scanner card:
– CN2–1, Ground
– CN2–2, +5 V dc
• If the voltage is not present,
replace the scanner card.
• If the voltage is present, check for
continuity of the operator panel
cable.
• If continuity is missing in any part
of the cable, replace the cable.
• Otherwise, replace the operator
panel.
to check for
Diagnostic information
4038-001
2-33