Specifications

6–36
Replacement Procedures and Parts
Shuttle Motor Belt (FD–34554–01)
1. Unplug the printer power cord from the AC receptacle to insure that
there are no hazardous voltages present while servicing this equipment. It
is also recommended that an anti–static wrist strap (29–26246–01) be
worn, especially while servicing logic components.
2. Remove the paper supply from the print station and tractors.
3. Remove the lower paper guide (Figure 6–7, page 6–40, item #16), this
will allow access to the shuttle motor.
4. Remove the flywheel assembly (page 6–9).
5. Discard the old belt and loop the new belt around the flywheel, and
re–install.
6. Loop the free end of the belt around the shuttle motor sprocket, and
adjust the belt tension (page 5–36).
7. Complete this procedure by replacing the counterweight assembly, and
performing the shuttle and and counterweight preload and spring
adjustments, and the MPU gap and phase adjustments found in chapter 5.
8. Replace all remaining belt guards and covers, and invoke the necessary
self–test routines to insure the printer performs as expected.