Communication Error With 1Tm, 3Tm, Or Ttm Assembly - Lexmark X940e Service Manual

7510-XXX
Step
4 Check the media feed/lift motor (tray 4) for proper
operation.
1. Enter the Diagnostics Menu.
2. Touch MOTOR TESTS.
3. Touch Tray 4 media feed/lift motor.
Warning: The media tray must be opened before performing
this test or paper jam may occur.
Does the above component operate properly?
5 Check the media feed/lift motor (tray 4) for proper
connection.
Is the above component properly connected?
6 Perform a POR.
Does the error continue when the power is turned off/on?

980.00 Communication error with 1TM, 3TM, or TTM assembly

Step
1 Check the 1TM, 2TM or TTM controller card assembly
and the printer engine card assembly for proper
connection.
Is the above component properly connected?
2-162
MFP Service Manual
Check
Caution: When performing motor tests,
ensure that all cover and door interlock
switches are overridden.
Check
Yes
Go to step 6. Go to step 5.
Replace the media Replace the
feed/lift motor. connection.
Go to "Media feed
lift motor
removal" on
page 4-110.
Replace the upper Problem solved.
printer engine card
assembly.
"Upper
Go to
printer engine
card assembly
removal" on
page 4-74.
Yes
Go to step 2. Replace the
connection.
No
No