Sharp SX 1075 Service Maintenance Manual page 86

PLATEN ROLLER DRIVE BELT (con't)
13. Press the transfer shaft pulley for the platen
roller tight to the nylon washer.
quick visual inspection to ensure the pulleys
are aligned.
14. Once pulleys are aligned, tighten the set
screws to locate the pulley(s) on the transfer
shaft. The shaft has 2 flat areas 90° apart for
the set screws to seat on. Be sure the set
screws are tightened onto the flat areas of
the transfer shaft (Figure 3-165).
Shaft
Flats
Figure 3-165. Transfer Shaft
15. Slide the transfer shaft pulley for the film feed
roller tight to the nylon washer between it and
the left bearing plate.
alignment.
16. Tighten the set screws on the film feed roller
drive pulley. Again, be sure the set screws
are tightened onto the flat areas of the
transfer shaft.
17. Reinstall the film feed motor drive belt. (See
section entitled Film Feed Motor Drive Belt
for a more detailed description of how to
reinstall this belt.)
SX™
Service and Maintenance Manual
FILM FEED ASSEMBLY
Perform a
Visually check pulley
SECTION 3 – COMPONENT REPAIR
18. Slide the film feed belt take-up shaft to the belt
to put tension on the belt.
deflect approximately 1/16" at the center of belt
span for proper tension. Repeat on the platen
roller take-up shaft. As shown in (Figure 3-
166.)
Film Feed
Take-Up
Shaft
Figure 3-166. Belt Take-Up Shafts
Note: Viewed from Rear; Cradle Removed for Clarity
19. Replace the pulley guard and the outside frame
guard removed in step 1, and close the cradle
cover.
3-66
This belt should
Platen Roller
Take-Up
Shaft
960714-02B © 2007 I2407