Preventive and Corrective Maintenance
10/27/05 S4M Maintenance Manual 13291L-001 Rev. A
5. See Figure 112. Remove the six screws and one nut securing the main logic board to the
back of the printer.
6. Remove the two studs and washers securing the serial port connector to the printer.
Figure 112 • Remove the Main Logic Board
7. Remove the main logic board from the printer.
1Main logic board nut
2Main logic board mounting screws (6)
3Main logic board (MLB)
4Lock washers (2)
4Serial port mounting studs (2)