Lexmark X945e MFP 7510 series Service Manual page 174

7510
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.
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?
2-58
Service Manual
Check
Caution: When performing motor tests,
ensure that all cover and door interlock
switches are overridden.
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.
Go to "Media feed
lift motor removal"
on page 4-120.
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 4-259"3X
500-sheet drawer
(3TM)—3TM
controller card
assembly removal"
on page 4-238 or
"2000-sheet dual
input (TTM)—TTM
controller card
assembly removal"
on page 4-212.
Go to step 10.
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