Lexmark 5060-00x, Руководство по обслуживанию, Страница: 112 / 490

2-78
Service Manual
5060-00 x
5 See if the paper is trying to feed from the tray.
Note: You can observe the autocompensator feed rolls
and the paper through the tray access door.
Run the Tray x feed test from the Diagnostics Menu to
help diagnose a feed problem. See “Feed Test” on
page 3-24 .
Is the media leaving the tray?
Go to step 9 Go to step 6
6 Are the autocompensator pick arm rolls turning? Go to step 7 Go to step 11
7 Check the autocompensator pick arm rolls for wear or
contamination.
Are the autocompensator pick arm rolls worn or
contaminated?
Replace the Pick
Arm Rolls. See
“Pick rolls” on
page 4-48
.
Replace both rolls
at the same time.
Go to step 8
8 Check paper tray wear strips for wear or contamination.
Are the wear strips worn or contaminated?
Replace the wear
strips Go to step 9
9 Check the pass thru sensor for correct operation by
running the Tray
x sensor test from the Diagnostics
Menu. See “Sensor Test” on page 3-24 .
Does the pass thru sensor operate correctly?
Check for any
obstructions that
might catch the
media and create a
paper jam Go to step 10
10 Make sure the pass thru sensor is correctly connected
to the Tray
x system board.
Is the sensor cable connected correctly?
Replace the FRUs
in the
following order:
1. Pass thru
sensor
assembly
2. Electronics/size
sensing
assembly.
Install the cable
correctly
11 Check the autocompensator cable for correct
installation to Tray
x system board.
Is the cable connected correctly?
Go to step 12 Install the cable
correctly
12 Check the base door assembly, paper guide, wall
support plate and door spring for damaged parts,
warped parts or obstructions that might cause the
paper to jam over the pass thru sensor.
Did you find any problems with these parts?
Repair or replace
parts as necessary Replace the auto-
compensator
assembly. See
“Autocompensa-
tor pick assembly
removal” on
page 4-17
.
Step Action and questions Yes No