Communication Error With Booklet Controller Card Assembly; Sensor (Finisher Media Entrance) Static Jam - Lexmark C950 Service Manual

381.41 Communication error with booklet controller card assembly

Step Action and questions
Check the booklet controller card
1
assembly and the finisher
controller card assembly for
proper connection.
Is the above component
properly connected?
Perform a POR.
2
Does the error continue when
the power is turned off/on?
Perform a POR.
3
Does the error continue when
the power is turned off/on?

401.01 Sensor (finisher media entrance) static jam

Step Action and questions
Check the media path.
1
Is the media path free of any
media fragments?
Check the sensor (finisher media
2
entrance) for proper operation.
1. Enter the Diagnostics Menu.
2. Touch SENSOR TESTS.
3. Touch FINISHER SENSOR
TESTS.
4. Touch Sensor (finisher
media entrance).
Does the display on the
operator panel change every
time the sensing area of the
above sensor is interrupted or
blocked?
Check the sensor (finisher media
3
entrance) for proper connection.
Is the above sensor properly
connected?
Check the finisher controller card
4
assembly for proper connection.
Is the above component
properly connected?
Yes
Go to step 2.
Replace the booklet controller
card assembly. Go to
"Booklet
controller card assembly
removal" on page 4-247.
Replace the finisher PCBA. Go to
"Finisher PCBA removal" on
page 4-278.
Yes
Go to step 2.
Go to step 4.
Replace the sensor (finisher
media entrance).
Go to
"Sensor (finisher media
entrance) removal" on
page 4-317.
Go to step 5.
5058-030
No
Replace the connection.
Problem resolved
Problem resolved
No
Remove any media or media
fragments.
Go to step 3.
Replace the connection.
Replace the connections.
Diagnostic information
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