Logic Board Removal - Lexmark Forms Printer 2400 Service Manual

24xx

Logic Board Removal

1. Remove the top cover. Go to
page 4-8.
2. Disconnect all cables connected to the logic board. Go to
"Logic Board (9w & 24w)" on page
details.
Note: Do not twist the flexible cable when disconnecting the
printhead cable(s).
3. Remove the top screw [A] from the serial interface card bracket.
4. Remove the three screws [B] securing the logic board to the
bottom cover. Take care not to lose the ground clips which must
be replaced between the ground plate and the board.
5. Remove the ground clip screw [C] from the bottom cover.
6. Remove the logic board.
Note: Be sure to check the Bidirectional Print Adjustment after
installing the logic board. Go to
on page 4-4.
4-14
Service Manual
"Covers, Top Removal" on
5-3, for connector location
"Bidirectional Print Adjustment"