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

381.18 Sensor (punch carriage shift HP) late jam

Step Action and questions
Check the punch carriage by
1
moving it manually.
Does the above component
slide back and forth properly?
Check the sensor (punch
2
carriage shift HP) for proper
operation.
1. Enter the Diagnostics Menu.
2. Touch SENSOR TESTS.
3. Touch FINISHER SENSOR
TESTS
4. Touch Sensor (punch
carriage shift HP).
Does the display on the operator
panel change every time the
sensing area of the above sensor
is interrupted or blocked?
Check the sensor (punch
3
carriage shift HP) for proper
connection.
Is the above component
properly connected?
Check the punch carriage shift
4
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 Punch carriage shift
motor (forward).
5. Touch Punch carriage shift
motor (rearward).
Does the above component
operate properly?
Check the punch carriage shift
5
motor for proper connection.
Is the above component
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
carriage shift HP). Go to
"Sensor
(punch carriage shift HP)
removal" on page 4-325.
Go to step 6.
Replace the punch carriage shift
motor. Go to
"Punch carriage
shift motor assembly removal"
on page 4-306..
Replace the finisher PCBA. Go to
"Finisher PCBA removal" on
page 4-281.
5058-030
No
Remove obstacles.
Go to step 3.
Replace the connection.
Go to step 9.
Replace the connection.
Problem resolved
Diagnostic information
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