Rear Drive Belts; Main Drive Shaft Belt; Intermediate Drive Belt - Pitney Bowes DM300c Service Manual

Printer/Base (use for all models)
5.11 Rear Drive
Belts
DM300c/DM400c/DM475 Service Manual (SV61801 Rev. D)

5.11.1 Main Drive Shaft Belt

1. Remove all printer/base covers (sections 5.2, 5.3, 5.4, and 5.6).
2. Loosen belt tensioner slightly. Press on tensioner to relieve tension on
belt and tighten tensioner. See Figure 5-28.
3. Walk belt off pulleys. See Figure 5-29.
4. Replace belt.
5. Loosen belt tensioner. Allow spring to normalize tension on belt. DO
NOT apply additional tension.
6. Tighten belt tensioner.
7. Reassemble in reverse order.
Figure 5-28 Loosen Belt Tensioner
Slightly; Press Down and Tighten

5.11.2 Intermediate Drive Belt

1. Follow steps 1 through 3 above.
2. Loosen belt tensioner slightly.
Press on tensioner to relieve
tension on intermediate belt and
tighten tensioner.
3. Walk belt off pulleys.
4. Replace belt.
5. Loosen belt tensioner. Allow
spring to normalize tension on
belt. DO NOT apply additional
tension.
6. Tighten belt tensioner.
7. Reassemble in reverse order.
5 • Removal & Replacement
Main Drive
Shaft
Figure 5-29 Remove Main Drive Belt
Figure 5-30 Remove Intermediate Drive
Belt
5-11