Lexmark C950 - Sensor (Buffer Path) Late Jam

2-188 Service Manual
5058-030
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483.03 Sensor (buffer path) late jam
2
Check the sensor (buffer path)
for proper operation.
1. Enter the Diagnostics Menu.
2. Touch SENSOR TESTS.
3. Touch FINISHER SENSOR
TESTS.
4. Touch Sensor (buffer path).
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 (buffer path) for
proper connection.
Is the above component
properly connected?
Replace the sensor (buffer path).
Go to “Sensor (buffer path)
removal” on page 4-318.
Replace connections.
4
Check the finisher PCBA for
proper connection.
Is the above component
properly connected?
Go to Step 5. Replace the connections.
5
POR the machine.
Does the error continue?
Replace the finisher PCBA.
Go to “Finisher PCBA removal”
on page 4-281.
Problem resolved
Step Action and questions Yes No
1 Check the media path.
Is the media path free of any
media fragments?
Go to step 2. Remove any media or media
fragments.
2
Check the sensor (buffer path)
for proper operation.
1. Enter the Diagnostics Menu.
2. Touch SENSOR TESTS.
3. Touch FINISHER SENSOR
TESTS.
4. Touch Sensor (buffer path).
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 (buffer path) for
proper connection.
Is the above component
properly connected?
Replace the sensor (buffer path).
Go to “Sensor (buffer path)
removal” on page 4-318.
Replace connections.
Step Action and questions Yes No