Lexmark X940e Service Manual page 171

Step
7 Check the tray module drive 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 Tray module drive motor.
Does the above component operate properly?
8 Check the tray module drive motor for proper
connection.
Is the above component properly connected?
9
Perform a print test.
Does the error continue?
10 Perform a print test.
Does the error continue?
Check Yes
Go to step 9. Skip to step 8.
Replace the tray Replace the
module drive motor . connection.
Go to "2000-sheet
dual input (TTM)–
tray module drive
motor assembly
removal" on
page 4-200 or
"2000-sheet dual
input (TTM)–tray
module drive motor
assembly removal"
on page 4-200.
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 10.
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
2-57