Lexmark C950 - Page 213

Diagnostic information 2-165
5058-030
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4
Check the booklet end guide by
moving it manually.
Does the above component
slide up and down properly?
Go to step 5. Remove obstructions.
5
Check the sensor (booklet end
guide HP) for proper operation.
1. Enter the Diagnostics Menu.
2. Touch SENSOR TESTS.
3. Touch FINISHER SENSOR
TESTS.
4. Touch Sensor (booklet end
guide HP.
Does the display on the
operator panel change every
time the sensing area of the
above sensor is interrupted or
blocked?
Go to step 7. Go to step 6.
6
Is the sensor (booklet end
guide HP) properly connected?
Replace the sensor (booklet end
guide HP). Go to “Sensor
(booklet end guide HP)
removal” on page 4-312.
Replace the connection.
7
Check the booklet end guide
drive 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 Booklet end guide
drive motor.
Does the above component
operate properly?
Go to step 9. Go to step 8.
8
Is the booklet end guide drive
motor properly connected?
Replace the booklet end guide
drive motor. Go to
“Booklet end
guide drive motor removal” on
page 4-252.
Replace the connection.
9
Perform a POR.
Does the error continue when
the power is turned off/on?
Replace the booklet controller
card assembly. Go to
“Booklet
controller card assembly
removal” on page 4-250.
Problem resolved
10
Perform a POR.
Does the error continue when
the power is turned off/on?
Replace the finisher PCBA. Go to
“Finisher PCBA removal” on
page 4-281.
Problem resolved
Step Action and questions Yes No