Lexmark T520 Service Manual page 80

Infoprint 1120 and 1125
260 Paper Jam displays, unable to clear and envelopes fail to feed
from the hopper. Kick rolls are rotating.
Check the deflector gap adjustment before continuing this service
check.
FRU
1 Deflector Gap Adjustment
2 Weight Assembly
3 Envelope Edge Guide
Action
Check the deflector gap adjustment.
The adjustment may be too narrow.
Check the weight assembly to make
sure it moves up and down freely
without any binds. Also check to
make sure the weight assembly
rests on all the rear kick rollers when
the hopper is empty. Replace the
weight assembly if it is damaged or
does not operate properly.
Check the envelope edge guide to
make sure it is not warped or set too
close to the envelopes in the hopper.
Replace the edge guide if it is
damaged or does not operate
properly.
Diagnostic Information
2-53