Sensor (Tray 4 Feed Out) Static Jam - Lexmark C950 Service Manual

5058-030
Step Action and questions
Check the tray module upper
6
transport motor 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 1TM/3TM/TTM upper
transport motor.
Does the above component
operate properly?
Check the tray module upper
7
transport motor for proper
connection.
Is the above component
properly connected?
Check the the tray module
8
controller PCBA for proper
connection.
Is the above component
properly connected?
POR the machine, and perform a
9
print test. Go to
"PRINT TESTS"
on page 3-22.
Does the error continue?
POR the machine, and perform a
10
print test. Go to
"PRINT TESTS"
on page 3-22.
Does the error continue?

244.01 Sensor (tray 4 feed out) static jam

Step Action and questions
Check the media path.
1
Is the media path free of any
media fragments?
Service Manual
2-114
Yes
Go to step 8.
Replace the tray module upper
transport motor. Go to
"Tray
module upper transport motor
removal" on page 4-214.
Replace the tray module
controller PCBA. Go to
"Tray
module controller PCBA
removal" on page 4-206.
Go to step 9.
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.
No
Go to step 7.
Replace the connections.
Replace the connections.
Problem resolved
Problem resolved
No
Remove any media or media
fragments.
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