Lexmark X940e Service Manual page 173

Step
9 Check the TTM tray 4 transport motor for proper
operation.
Caution: 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 Printer motor tests.
4. Touch TTM tray 4 media transport motor
Does the above component operate properly?
10 Check the TTM tray 4 transport motor for proper
connection.
Is the above component properly connected?
11 Perform a print test.
Does the error continue?
12 Perform a print test.
Does the error continue?
Check Yes
Go to step 9. Skip to step 8.
Replace the TTM
Replace the
tray 4 transport connection.
motor .
Go to "2000-sheet
dual input (TTM)–
TTM tray 4
transport motor
removal" on
page 4-202.
Replace the 1TM Problem solved.
controller card
assembly or the 3TM
controller card
assembly or the TTM
controller card
assembly.
Go to "1X 500-
sheet drawer
(1TM)–1TM
controller card
assembly removal"
on page 4-249"3X
500-sheet drawer
(3TM)–3TM
controller card
assembly removal"
on page 4-228 or
"2000-sheet dual
input (TTM)–TTM
controller card
assembly removal"
on page 4-202.
Go to step 12.
Replace the lower Problem solved.
printer engine card
assembly.
Go to "Lower
printer engine card
assembly removal"
on page 4-77.
Diagnostic information
7510-XXX
No
2-59