Lexmark X940e Service Manual page 169

Step
5 Check the sensor (tray 3 feed-out) for proper operation.
1. Enter the Diagnostics Menu.
2. Touch INPUT TRAY TESTS.
3. Touch Sensor test.
4. Touch Tray 3.
5. Touch Feed-out.
Does the display on the operator panel, change every
time the sensing area of the above sensor is interrupted
or blocked?
6
Check the sensor (tray 3 feed-out) for proper
connection.
Is the above component properly connected?
7 Check the media feed lift motor in media tray 3 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 3 media feed/lift motor.
Does the above component operate properly?
8 Check the media feed lift motor for proper connection.
Is the above component properly connected?
9 Perform a print test.
Does the error continue?
Check Yes
Go to step 7.
Go to step 6.
Replace the sensor Replace the
(tray 3 feed-out). connection.
Go to step 9. Skip to step 8.
Replace the media Replace the
feed lift motor. connection.
"Media feed
Go to
lift motor removal"
on page 4-110.
Replace the 1TM Problem solved.
controller card
assembly or the 3TM
controller card
assembly or the TTM
controller card
assembly.
"1X 500-
Go to
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.
Diagnostic information
7510-XXX
No
2-55