Paper Jam Service Check - Lexmark C746n Service Manual

5026
Step Questions / actions
1. Turn the printer off.
2
2. Remove the rear frame cover. See
frame cover removal" on page
3. Remove the right cover. See
cover removal" on page
4. Check the connector in JOPT1 for proper
connections to the system board, the
cable for pinch points, and the cable or
connector for any other damage.
Is the cable damaged?
Carefully lift the printer off the option, and lay
3
the printer on its back.
Check the option connector for damage
Did the page feed correctly?
Is tray 4 an high-capacity input tray (HCIT)?
4
244.26—Paper Jam service check
Step Questions / actions
1. Determine the input tray.
1
2. Bring the printer up in Diagnostics Menu
(turn off the printer, press and hold
buttons 3 and 6, then turn on the printer).
3. Navigate to PRINT TESTS > select the
input tray > Single.
Did the page feed correctly?
Service Manual
2-88
Replace the option cable.
See
"Option cable
"Rear
removal" on page
4-47.
"Right
4-51.
Replace the option cable.
See
"Option cable
removal" on page
Replace the HCIT top
plate. See
assembly removal" on
page 4-214
Problem resolved
Yes
Go to step 3.
4-143.
Go to step 4.
4-143.
Replace the complete
tray 4 option.
"Top plate
Yes
Go to step 2.
Previous
No
Next
Go Back
No