Sensor (Mpf Feed Out) Late Jam (80K Interval Exceeded For Feed Rolls) - Lexmark C950 Service Manual

5058-030
Step Action and questions
Print a sample page using the
7
MPF.
Does the error continue?
Print a sample page using the
8
MPF.
Does the error continue?

250.56 Sensor (MPF feed out) late jam (80K interval exceeded for feed rolls)

Step Action and questions
Check the media path.
1
Is the media path free of any
media fragments?
Check the MPF roller for wear.
2
Is the MPF roller free of excess
wear?
Check the sensor (MPF feed out)
3
for proper operation.
1. Enter the Diagnostics Menu.
2. Touch SENSOR TESTS.
3. Touch PRINTER SENSOR
TESTS.
4. Touch Sensor (MPF feed
out).
Does the display on the
operator panel change every
time the sensor actuator is
operated?
Check the sensor (MPF feed out)
4
for proper connection.
Is the above component
properly connected?
Service Manual
2-132
Yes
Replace the lower engine PCBA.
Go to
"Lower engine PCBA
removal" on page 4-98.
Replace the upper printer engine
PCBA.
Go to
"Upper printer engine
PCBA removal" on page 4-181.
Yes
Go to step 2.
Go to step 3.
Go to step 5.
Replace the MPF tray feeder.
Go to
"MPF tray feeder
removal" on page 4-122.
No
Problem resolved
Problem resolved
No
Remove any media or media
fragments.
Clean or replace the MPF rollers.
Go to
"MPF roller removal" on
page 4-121.
Go to step 4.
Replace the connections.
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