Operator Panel Service Check; Paper Carrying Service Check - Lexmark C910 Service Manual

5055-01X
FRU
• Registration Roller
• Paper Exit Rollers
• Registration Sensor
• Registration Clutch
• Punch Clutch Punch
Unit
• Timing Belt
• Elevator Motor
• Tray Wires

Operator Panel Service Check

FRU
1 • Operator
Panel
• Operator
Panel Cable
• RIP Board

Paper Carrying Service Check

Paper has not exited or is stopped in the high capacity feeder
(Area F, 249).
FRU
1 • Paper Feed
Roller
• Transfer
Roller
Run the hole punch test in diagnostic mode
to test the hole punch function.
Observe the elevator motor operation while
powering the printer up.
Run both the LCD Hardware Test and the Button
Test in Diagnostic Mode.
Be sure the operator panel cable connections are
securely connected on the RIP board and operator
panel.
Be sure the paper feed roller transfer roller, reverse
roller, and call roller are free of dirt and are not
damaged. Clean or replace parts as necessary.
Action
Action
Action
Diagnostic Information
2-75