Lexmark C935 Series, Service Manual

Page: 120 / 630

2-28
Printer Service Manual
5057-XXX
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201.00 Sensor (fuser exit) late jam
Step Check Yes No
1 Check the media position.
Does the media touch the sensor (fuser exit)?
Remove the
media. Go to step 2.
2 Check the fuser exit actuator.
Does the fuser exit actuator attached to the sensor (fuser
exit) appear to be binding or sticking in its normal resting
position and not allowing media to pass?
Replace the
sensor (fuser exit)
Go to “Sensor
(fuser exit)
removal” on
page 4-25
.
Go to step 3.
3 Check the 2nd transfer roll assembly.
Is the 2nd transfer roll assembly free of excess wear and
contamination?
Go to step 4. Clean or replace
the 2nd transfer
roll assembly.
Go to “2nd
transfer roll
assembly
removal” on
page 4-35
.
4 Check the sensor (fuser exit) for proper operation.
1. Enter the Diagnostics Menu.
2. Select
BASE SENSOR TEST.
3. Select Media Path.
4. Select Fuser exit.
Caution: 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 sensing area of the above sensor is interrupted or
blocked?
Go to step 6. Go to step 5.
5 Check the sensor (fuser exit) for proper connection.
Is the above component properly connected?
Replace the
sensor (fuser exit).
Go to “Sensor
(fuser exit)
removal” on
page 4-25
.
Replace the
connection.
6 Check the duplex diverter gate solenoid for proper
operation.
Caution: When performing motor tests,
ensure that all cover and door interlock
switches are overridden.
1. Enter the Diagnostics Menu.
2. Select
MOTOR TESTS.
3. Select Printer Motor Test.
4. Select Duplex diverter gate solenoid.
Does the above component operate properly?
Go to step 8. Go to step 7.