Sensor (Fuser Output) Lingering Jam Service Check - Lexmark T650 Service Manual

Sensor (fuser output) lingering jam service check.

Use this procedure for the following jams:
• 202.01
• 202.12
• 202.35
• 202.57
• 202.76
• 202.86
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 all the media trays for proper media installation.
Is the media properly installed in all the media trays?
3 Check the door assembly, rear.
Is the above component properly closed?
4 Check the fuser unit assembly for damage and life
expiration.
Is the above component damaged or has it exceeded life?
5 Check the sensor (fuser output) 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 redrive assembly for damage.
Is the above component free from damage?
• 202.02 • 202.07
• 202.26 • 202.27
• 202.36 • 202.37
• 202.59 • 202.60
• 202.77 • 202.82
• 202.87
Check
• 202.10 • 202.11
• 202.32 • 202.34
• 202.51 • 202.52
• 202.61 • 202.62
• 202.84 • 202.85
Yes
Go to step 2. Replace the
media, or change
the media size
setup.
Go to step 3. Remove and
properly re-install
the media.
Go to step 4. Open then
properly close the
door assembly,
rear.
Replace the fuser Go to step 5.
unit assembly.
Go to "Fuser unit
assembly
removal (T650,
T652, T654)" on
page 4-23.
Go to step 7. Go to step 6.
Replace the fuser Replace the
unit assembly. connection.
Go to "Fuser unit
assembly
removal (T650,
T652, T654)" on
page 4-23.
Go to step 8. Replace the
redrive assembly.
Go to
removals" on
page
Diagnostic information
4062
No
"Option
4-83.
2-137