Sensor (Front Tamper Hp) Late Jam - Lexmark C950 Service Manual

Step Action and questions
Check the MPF feed/lift motor for
5
proper operation.
When performing
motor tests, ensure
that all cover and
door interlock
switches are
overridden.
1. Enter the Diagnostics Menu.
2. Touch MOTOR TESTS.
3. Touch PRINTER MOTOR
TESTS.
4. Touch MPF feed/lift motor
(forward).
5. Touch MPF feed/lift motor
(reverse).
Does the motor rotate
normally?
Check the MPF feed motor for
6
proper connection.
Is the above component
properly connected?
POR the machine, and print a
7
sample page using the MPF.
Does the error continue?
POR the machine, and print a
8
sample page using the MPF.
Does the error continue?

381.01 Sensor (front tamper HP) late jam

Step Action and questions
Check the tamper mechanism by
1
moving it manually.
Does the above component
slide back and forth properly?
Yes
Go to step 7.
Replace the MPF tray feeder.
Go to
"MPF tray feeder
removal" on page 4-122.
Replace the lower engine PCBA.
Go to
"Lower engine PCBA
removal" on page 4-98.
Go to step 8.
Replace the upper printer engine
PCBA.
Go to
"Upper printer engine
PCBA removal" on page 4-180.
Yes
Go to step 2.
5058-030
No
Go to step 6.
Replace the connections.
Problem resolved
Problem resolved
No
Replace the media compiler unit
assembly. Go to
"Media
compiler unit assembly
removal" on page 4-291.
Diagnostic information
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