Sensor (Narrow Media) Static Jam Service Check - Lexmark T650n Service Manual

Step
9 Perform a print test and check the main motor assembly.
Is the media properly transported and able to reach the
sensor (fuser output)?
10 Perform a print test.
Does the problem remain?

Sensor (narrow media) static jam service check

Use this procedure for the following jams:
• 202.03
• 202.63
Step
1 Check the media path for partially fed or jammed media.
Is the media path free from partially fed or jammed media?
2 Check the sensor (narrow media) 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.
3 Check the above sensor for proper connection.
Is the above sensor connected properly?
4 Perform a print test.
Does the problem remain?
Check
• 202.13 • 202.28
• 202.78 • 202.88
Check
Yes
Go to step 10. Replace the main
drive motor
assembly.
Go to
motor assembly
removal (T650,
T652, T654)" on
page
Contact next Problem solved.
highest level of
tech support.
• 202.38 • 202.53
Yes
Go to step 2. Remove any pre-
staged or jammed
media.
Go to step 4. Go to step 3.
Replace the fuser Replace the
unit assembly. connection.
Go to "Fuser unit
assembly
removal (T650,
T652, T654)" on
page 4-17.
Contact next Problem solved.
highest level of
tech support.
Diagnostic information
4062
No
"Main drive
4-26.
No
2-131