Sensor (Mpf Feed Out) Lag Jam - Lexmark C950 Service Manual

Step Action and questions
Check the HCF feed lift motor for
6
proper connection.
Is the above component
properly connected?
Check the HCF transport motor
7
for 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 HCF transport motor.
Does the above component
operate properly?
Check the HCF transport motor
8
for proper connection.
Is the above component
properly connected?
Check the the HCF controller
9
card PCBA for proper connection.
Is the above component
properly connected?
POR the machine, and perform a
10
print test. Go to
"PRINT TESTS"
on page 3-22.
Does the error continue?

250.05 Sensor (MPF feed out) lag jam

Step Action and questions
Check the media path.
1
Is the media path free of any
media fragments?
Check the MPF rollers for wear.
2
Is the MPF feed/pick roller
assembly free of excess wear?
Yes
Replace the HCF feed lift motor.
Go to
"HCF feed lift motor
removal" on page 4-360.
Go to step 9.
Replace the HCF transport
motor. Go to
"HCF transport
motor removal" on page 4-380.
Replace the HCF controller card
PCBA. Go to
"HCF controller
card PCBA removal" on
page 4-359.
Go to step 10.
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.
5058-030
No
Replace the connections.
Go to step 8.
Replace the connections.
Replace the connections.
Problem resolved
No
Remove any media or media
fragments.
Replace the MPF feed roller. Go
to
"MPF roller removal" on
page 4-121.
Diagnostic information
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