Sensor (Fuser Exit) Static Jam; Sensor (Exit 2) On Jam - Lexmark W840 Service Manual

202.02 Sensor (fuser exit) static jam

Step
1 Check the media position.
Open the printer left door assembly and visually check it.
Does the media touch the sensor (fuser exit).
Open the printer left door assembly and visually check it.?
2 Check the sensor (fuser exit) for operation.
1. Enter Diagnostics mode.
2. Select BASE SENSOR TEST.
3. Select Media path.
4. Select Fuser exit.
Open the printer left door assembly and check it.
Warning: The area around the actuator is very hot. Allow
the fuser area to cool before proceeding.
Does the display, on the operator panel, change every time
the sensor actuator is operated?
3 Is the sensor (fuser exit) properly connected?
4 Perform a print test.
Does the error continue?

203.00 Sensor (exit 2) on jam

Step
1 Check the media position.
Open the printer left door assembly and visually check it.
Does the media touch the sensor (fuser exit)?
2 Check the media position.
Open the exit 2 unit assembly and visually check it.
Does the media touch the sensor (exit 2)?
3 Check the roll.
Open printer left door assembly.
Is the exit 2 media exit roll assembly free of excess wear
and contamination?
4 Check the drive power transmission.
Does the exit 2 media exit roll assembly rotate?
Do the other gears rotate smoothly?
Check
Check
Yes
Remove the media Go to step 2.
Go to step 4. Go to step 3.
Replace the Replace the
sensor (fuser exit). connection.
Go to "Sensor
(fuser exit)
removal" on
page 4-104.
Replace the Problem solved.
printer engine card
assembly.
Go to "Printer
engine card
assembly
removal" on
page 4-120.
Yes
Remove the media Go to step 2.
Remove the media Go to step 3.
Go to step 4. Clean or replace
the exit 2 unit
assembly.
Go to step 5. Replace any
damaged
components.
Diagnostic information
4024-XXX
No
No
2-27