Lexmark 4076-0XX Printer User Manual


 
4076-0XX
14
Paper Feed Service Check
If your machine does not have paper jam problems, go on to the ser-
vice check. If your machine does have a paper jam problem, exam-
ine it for the following before you begin the service check.
Check the entire paper path for obstructions.
Make sure there is not too much paper in the ASF.
Make sure the correct type of paper is in the machine.
Check for static in the paper.
Make sure the rear of the carrier guide is on top of the paper
guide.
FRU OR PROCEDURE ACTION
1 System Board With J5 disconnected and power on,
check for +24 V dc between J5-3 and
ground, and between J5-4 and
ground on the system board. If the
voltage is not present, check for
motor pins shorted to the motor hous-
ing. If you find a shorted pin, replace
the motor. If you still have a failure
after replacing the motor, replace the
system board.