Sensor (Rear Tamper Hp) On Failure - Lexmark X850e Service Manual

7500-XXX
Step Check
4 Check the front tamper drive motor for proper
operation.
Perform the front tamper motor test.
1. Enter the Diagnostics Menu.
2. Touch MOTOR TESTS.
3. Touch Finisher Motor Tests.
4. Touch Front tamper mtr
5. Touch Forward or Reverse.
Observe the front tamper at the finisher stacker bin
exit.
Does the front tamper drive motor operate properly,
that is, does the tamper move back and forth?
5 Check the compiler unit cable assembly connection.
Are the connections of the compiler unit cable
assembly properly connected?
6 Perform a print test.
Does the error still occur?

983.00 Sensor (rear tamper HP) on failure

Step Check
1 Check the tamper mechanism by moving it with your
fingers.
Does the tamper mechanism operate smoothly?
2-126
Options Service Manual
Yes No
Go to step 6. Go to step 5.
Replace the Replace the
media compiler connection.
unit assembly.
Go to "Media
compiler unit
assembly
removal" on
page 4-146.
Replace the Problem solved.
finisher controller
card assembly.
Go to "Finisher
controller card
assembly
removal" on
page 4-195.
Yes No
Go to step 2. Replace the
media compiler
unit assembly.
Go to
compiler unit
assembly
removal" on
page
"Media
4-146.