Lexmark MX310 Series Service Manual page 70

Action
Step 6
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?
Step 7
Perform a tray 1 pick/lift motor gearbox service check. See
lift motor gearbox service check" on page
Does the error remain?
Step 8
Check the ACM assembly.
Is it free of wear or damage?
Step 9
Check the MPF gearbox
Is it free of wear or damage?
Step 10
Check the main drive gearbox
Is it free of wear or damage?
Step 11
Does the error remain?
Option tray jam service check
Action
Step 1
Restart the printer.
Does it fail to complete the POST sequence and display a 242.01 error?
Step 2
a
POR into the Diagnostics menu and perform a feed test:
Diagnostics Menu > Input Tray Tests > Feed Test >
Select an option tray > Continuous
b
Cancel the test after five pages.
Does the printer successfully feed the five pages into the output bin?
Step 3
Does the printer display a 242.06 error?
"Tray 1 pick/
104.
Diagnostic information
70
Yes No
Go to step 7. Replace the trailing
edge sensor. See
"Trailing edge sensor
removal" on page
282.
Go to step 8. The problem is solved.
Go to step 9. Replace the ACM
assembly. See
assembly removal" on
page
Go to step 10. Replace the MPF
gearbox. See
gearbox removal" on
page
Go to step 11. Replace the main drive
gearbox.
drive gearbox
removal" on page
211.
Contact the next level The problem is solved.
of support.
Yes No
Replace the option Go to step 2.
tray.
The problem is solved. Go to step 3.
Replace the ACM Go to step 4.
assembly. See "ACM
assembly removal" on
page 335.
7015
"ACM
288.
"MPF
215.
See"Main