IBM 6400 Series, Maintenance Information Manual

Page: 221 / 422

Motor Assembly, Paper Feed
221
Motor Assembly, Paper Feed
Removal
1. Prepare the printer for maintenance (page 152).
2. Cabinet Model: Remove the paper guide assembly (page 229).
Pedestal Model: Remove the top cover assembly (page 204).
3. Cabinet Model: Loosen four screws and remove the barrier shield. (See
Figure 44, page 258, items 3 and 4.)
Pedestal Model: Remove the four screws, the barrier shield, and the
paper guide. (See Figure 45, page 260, items 3, 4, and 5.)
4. Remove the timing belt cover by squeezing the top and bottom to release
the plastic tabs from the slots in the side plate (page 258, Figure 44).
5. Loosen the paper feed motor mount screws (page 278, Figure 52, item
10).
6. Loosen the shaft collar setscrew and remove the paper feed motor pulley,
shaft collar, and paper feed timing belt (page 278, Figure 52).
7. Trace the paper feed motor cables back to the controller board, releasing
it from tie wraps. (See the cable routing diagrams on page 300 and page
302.)
8. Disconnect connector P107 from the controller board and remove the
paper feed motor connector from connector P107. (See page 195.)
NOTE: Some paper feed motors are mounted with nuts and bolts; other
motors have threaded flanges, eliminating the need for nuts.
9. Remove the motor mount bolts (and nuts, if present).
10. Remove the paper feed motor assembly.