Lexmark C950 - Page 229

Diagnostic information 2-181
5058-030
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2
Check the sensor (bridge unit
media exit) for proper operation.
1. Enter the Diagnostics Menu.
2. Touch SENSOR TESTS.
3. Touch FINISHER SENSOR
TESTS.
4. Touch Sensor (bridge media
exit).
Does the display on the
operator panel change every
time the sensing area of the
above sensor is interrupted or
blocked?
Go to step 4. Go to step 3.
3
Check the sensor (bridge media
exit) connection.
Is the above sensor properly
connected?
Replace the sensor (bridge
media exit).
Go to “Sensor (bridge media
exit) removal” on page 4-241.
Replace the connection.
4
Check the bridge drive motor for
proper operation.
Caution: 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 Bridge unit motor.
Does the above component
operate properly?
Go to step 6. Go to step 5.
5
Check the bridge drive motor
connection.
Is the above component
properly connected?
Replace the bridge drive motor. Replace the connection.
6
Perform a print test. Go to
“PRINT TESTS” on page 3-22.
Does the error remain?
Replace the bridge unit interface
card assembly.
Go to step 7.
Problem solved.
7
Perform a print test. Go to
“PRINT TESTS” on page 3-22.
Does the error remain?
Replace the finisher controller
card assembly.
Go to “Finisher PCBA removal”
on page 4-281.
Problem solved.
Step Action and questions Yes No