Sensor (Transfer Belt Edge) Failure - Lexmark X940e Service Manual

7510-XXX
Step
4 Check the transfer belt steering motor assembly for proper
operation.
1. Enter the Diagnostics Menu.
2. Touch MOTOR TESTS.
3. Touch Printer Motor tests
4. Touch Transfer belt steering motor.
Does the above component operate properly?
5
Check the transfer belt steering motor for proper
connection.
Is the above component properly connected.
6 Perform a POR.
Does the error occur when the power is turned off/on?

904.02 Sensor (transfer belt edge) failure

Step
1 Check the transfer belt unit assembly for proper installation.
Is the above component properly installed?
2 Check the transfer belt unit assembly for damage.
Is the above component free of damage to the frame and
the belt?
3 Check the transfer belt steering motor assembly for proper
operation.
1. Enter the Diagnostics Menu.
2. Touch MOTOR TESTS.
3. Touch Printer Motor tests
4. Touch Transfer belt steering motor.
Does the above component operate properly?
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MFP Service Manual
Check
Caution: When performing motor tests,
ensure that all cover and door interlock
switches are overridden.
Check
Caution: When performing motor tests,
ensure that all cover and door interlock
switches are overridden.
Yes
Go to step 6. Go to step 5.
Replace the Replace the
transfer belt connection.
steering motor.
Go to "Transfer
belt steering
motor removal"
on page 4-62.
Replace the lower Problem solved.
printer engine card
assembly.
Go to "Lower
printer engine
card assembly
removal" on
page 4-77.
Yes
Go to step 2. Re-install the
transfer belt unit
assembly.
Go to step 3. Replace the
transfer belt unit
assembly.
Go to step 5. Go to step 4.
No
No