Sensor (Punch Unit Hp) Late Error - Lexmark X940e Service Manual

7510-XXX
Step Check
3 Is the sensor (rear tamper HP) properly connected?
Is the above component properly connected?
4 Check the rear tamper drive motor for proper operation.
1. Enter the Diagnostics Menu.
2. Touch MOTOR TESTS.
3. Touch Finisher Motor Tests.
4. Touch Rear tamper mtr.
5. Touch Forward or Reverse.
Does the above component operate properly?
5 Check the compiler unit cable assembly for proper
connection.
Is the above component properly connected?
6 Perform a POR.
Does the error continue when the power is turned off/on?

984.00 Sensor (punch unit HP) late error

Step Check
1 Check the punch rack gear by moving it manually.
Does the above component slide back and forth properly?
2-62
MFP Finisher Service Manual
Caution: When performing motor tests,
ensure that all cover and door interlock
switches are overridden.
Yes No
Replace the Replace the
sensor (rear connection.
tamper HP).
Go to "Sensor
(front tamper HP)
and sensor (rear
tamper HP)
removals" on
page 4-70.
Go to step 6. Go to step 5.
Replace the media Replace the
compiler unit connection.
assembly.
Go to "Media
compiler unit
assembly
removal" on
page 4-68.
Replace the Problem solved.
finisher controller
card assembly.
Go to "Finisher
controller card
assembly
removal" on
page 4-115.
Yes No
Go to step 2. Remove
obstacles.