Preventive and Corrective Maintenance
Ribbon Take-Up Spindle Clutch
13291L-001 Rev. A S4M Maintenance Manual 10/27/05
4. See Figure 94. Remove the six screws and one nut securing the main logic board to the
frame of the printer.
5. Remove the two studs and washers securing the serial port connector to the back of the
Figure 94 • Remove the Main Logic Board
6. Remove the main logic board from the printer.
7. Do you have a wireless option board installed?
1Main logic board nut (1)
2Main logic board mounting screws (6)
3Main logic board (MLB)
4Serial port mounting studs (2)
No Go to Remove the Old Ribbon Take-up Spindle Clutch on page 204.
Yes Continue to next step.