Sensor (Punch Cam Hp) Late Jam - Lexmark C950 Service Manual

381.16 Sensor (punch cam HP) late jam

Step Action and questions
Check the punch rack gear by
1
moving it manually.
Does the above component
slide back and forth properly?
Check the sensor (punch cam
2
HP) for proper operation.
1. Enter the Diagnostics Menu.
2. Touch SENSOR TESTS.
3. Touch FINISHER SENSOR
TESTS.
4. Touch Sensor (punch cam
HP).
Does the display on the
operator panel change every
time the sensing area of the
above sensor is interrupted or
blocked?
3 Is the sensor (punch cam HP)
properly connected?
Check the punch unit motor for
4
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 Punch unit motor.
Does the above component
operate properly?
5 Is the punch unit motor
properly connected?
Perform a POR.
6
Does the error continue when
the power is turned off/on?
Yes
Go to step 2.
Go to step 4.
Replace the sensor (punch cam
HP). Go to
"Sensor (punch hole
select), sensor (punch cam
front), and sensor (punch unit
HP) removal" on page 4-323.
Go to step 6.
Replace the punch unit motor. Go
to
"Punch unit motor assembly
removal" on page 4-304.
Replace the finisher PCBA. Go to
"Finisher PCBA removal" on
page 4-278.
5058-030
No
Remove obstacles.
Go to step 3.
Replace the connection.
Go to step 5.
Replace the connection.
Problem resolved
Diagnostic information
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