Lexmark C950 - Page 245

Diagnostic information 2-197
5058-030
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3
Check the sensor (lower media
exit) for proper connection.
Is the above component
properly connected?
Replace the sensor (lower media
exit).
Go to “Sensor (lower media
exit) removal” on page 4-322.
Replace connections.
4
Check the entrance/paddle
stepper 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 FINISHER MOTOR
TESTS.
4. Touch Entrance/paddle
motor.
Does the above component
operate properly?
Go to step 6. Go to step 5.
5
Check the entrance/paddle
stepper motor for proper
connection.
Is the above component
properly connected?
Replace the stepper motor.
Go to “Stepper motor
(entrance/paddle) and belt
(entrance/paddle) removal” on
page 4-346.
Replace the connection.
6
Check the exit stepper 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 FINISHER MOTOR
TESTS.
4. Touch Exit motor.
Does the above component
operate properly?
Go to step 8. Go to step 7.
7
Check the exit stepper motor for
proper connection.
Is the above component
properly connected?
Replace the stepper motor.
Go to “Stepper motor (exit)
assembly and belt (exit)
removal” on page 4-348.
Replace the connection.
8
Check the finisher PCBA for
proper connection.
Is the above component
properly connected?
Go to Step 9. Replace the connections.
Step Action and questions Yes No