Lexmark X748dte - Paper Jam Service Check

Diagnostic information 2-87
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243.10—Paper Jam service check
6
Replace the complete tray 3 option.
Did the error clear?
Problem resolved. Replace the system board.
See “System board
removal” on page 4-165.
7
Replace the high-capacity input tray (2,000-
sheet feeder)?
Problem resolved. Replace the system board.
See “System board
removal” on page 4-165.
Step Questions / actions Yes No
1 1. Enter Diagnostics mode (press and hold
buttons 3 and 6, turn on the MFP, and
release the buttons when the progress bar
displays.
2. Select PRINT TESTS.
3. Select a tray below tray 3.
4. Select Single.
Did the page feed correctly?
Problem resolved Replace the complete
tray 3 option.
Step Questions / actions Yes No