Sensor (Input) Lingering Jam Service Check - Lexmark T650 Service Manual

4062
Step
20 Perform a print test and check the pick arm assembly.
Is the media properly picked and advanced out of the media
tray?
21
Perform a print test and check the main motor assembly.
Is the media properly transported and able to reach the
sensor (input)?
22 Perform a print test.
Does the problem remain?

Sensor (input) lingering jam service check.

Use this procedure for the following jams:
• 200.01
• 200.27
• 200.39
• 200.58
Step
1 Check the media size setup and tray guides for all media
trays.
Does the media size, in use, match the size set for all media
trays?
2 Check the fuser unit assembly for obstructions.
Is the above component free of obstructions?
3 Check the fuser unit assembly for excess wear and
damage.
Is the above component free of excess wear and damage?
4 Check the sensor (input) for proper operation.
1. Enter the diagnostic mode
2. Select Base sensor test
3. Observe the line item "input"
Does the display on the operator panel, change every time
the sensing area of the above sensor is interrupted or
blocked.
2-132
Service Manual
Check
• 200.02 • 200.17
• 200.28 • 200.29
• 200.47 • 200.48
• 200.59
Check
Yes
Go to step 21. Replace the pick
arm assembly. Go
to "Operator
panel door
assembly
removal (models
X651, X652, X654,
and X656)" on
page
Go to step 22. Replace the main
drive motor
assembly. Go to
"Output cover
assembly
removal (T650,
T652, T654)" on
page
Contact next Problem solved.
highest level of
tech support.
• 200.18 • 200.19
• 200.37 • 200.38
• 200.49 • 200.57
Yes
Go to step 2. Replace the
media, or change
the media size
setup.
Remove Go to step 3.
obstructions.
Go to step 4. Replace the fuser
unit assembly.
Go to
assembly
removal (T650,
T652, T654)" on
page
Go to step 6. Go to step 5.
No
4-49.
4-54.
No
"Fuser unit
4-23.