Lexmark XM3150 - Page 85

Action Yes No
Step 5
Check the front input guide.
Is it free of damage?
Go to step 6. Replace the front
input guide. See
“Front input guide
removal” on
page 318.
Step 6
a POR into the Diagnostics menu and perform a feed test:
Diagnostics Menu > Input Tray Tests > Feed Test > Tray 1 >
Continuous
b Cancel the test after five pages.
Does the printer successfully feed the five pages into the output
bin?
Go to step 8. Go to step 7.
Step 7
Observe the location of the jammed paper.
Are the first page fed to the output bin, the second page jammed
in the rear door, and the third page jammed in the input tray?
Go to step 8. Replace the trailing
edge sensor. See
“Trailing edge
sensor removal” on
page 331.
Step 8
Perform a tray 1 pick/lift motor gearbox service check. See
“Tray 1
pick/lift motor gearbox service check” on page 141.
Does the error remain?
Go to step 9. The problem is
solved.
Step 9
Check the ACM assembly.
Is it free of wear or damage?
Go to step 10. Replace the ACM
assembly. See
“ACM
assembly removal”
on page 336.
Step 10
Check the MPF gearbox.
Is it free of wear or damage?
Go to step 11. Replace the MPF
gearbox. See
“MPF
gearbox removal”
on page 270.
Step 11
Check the main drive gearbox.
Is it free of wear or damage?
Go to step 12. Replace the main
drive gearbox. See
“Main drive gearbox
removal” on
page 266.
Step 12
a Make sure that the media present sensor and flag are properly
installed.
b Check the sensor and flag.
Are they free of damage?
Go to step 13. Replace the media
present sensor or
flag. See
“Media
present sensor
removal” on
page 328 or “Media
present sensor
flag
removal” on
page 332.
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Diagnostic information
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