Sensor (Narrow Media) Static Jam Service Check - Lexmark X651de Service Manual

Step
3
Check the fuser unit assembly for damage and life
expiration.
Is the above component damaged or has it exceeded life?
4 Check the fuser unit assembly for obstructions.
Is the above component free from obstructions?
5 Check the sensor (narrow media) for proper operation.
1. Enter the diagnostic mode
2. Select Base sensor tests
3. Observe the line item "output"
Does the display on the operator panel, change every time
the sensing area of the above sensor is interrupted or
blocked.
6
Check the above sensor for proper connection.
Is the above sensor connected properly?
7
Check the aligner assembly for obstructions.
Is the above component free from obstructions?
8
Check the transfer roll assembly for damage.
Is the above component free from damage?
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
Check
• 202.13 • 202.28
• 202.78 • 202.88
Yes
Replace the fuser Go to step 4.
unit assembly.
"Fuser unit
Go to
assembly
removal (X651,
X652, X654, X656,
and X658)" on
page 4-15.
Go to step 5. Remove
obstructions.
Go to step 7. Go to step 6.
Replace the fuser Replace the
unit assembly. connection.
Go to "Fuser unit
assembly
removal (X651,
X652, X654, X656,
and X658)" on
page 4-15.
Go to step 8. Remove
obstructions.
Go to step 9. Replace the
transfer roll
assembly.
Go to
roll assembly
removal (X651,
X652, X654, X656,
and X658)" on
page
Go to step 10. Replace the main
drive motor
assembly.
Go to
motor assembly
removal (X651,
X652, X654, X656,
and X658)" on
page
Contact next Problem solved.
highest level of
tech support.
• 202.38 • 202.53
Diagnostic information
7462
No
"Transfer
4-54.
"Main drive
4-20.
2-147