Xerox 8850 - REP 7.9 Roll Drive Motor

03/2003
4-17
8850/ 510DP
REP 7.9
Repairs and Adjustments
REP 7.9 Roll Drive Motor
Parts List on PL 7.2
WARNING
Switch off the Main Power Switch. Disconnect the Power Cord.
Removal
1. Loosen the screws and open the Rear Door.
2. (Figure 1): Remove the Roll Drive Motor Assembly.
Figure 1 Removing the Roll Drive Assembly
3. (Figure 2): Remove the bracket from the Roll Drive Motor.
Figure 2 Removing the Roll Drive Motor Bracket
Replacement
After installing the Roll Drive Motor, W/O Tag 11, allow the spring to adjust the chain tension
then tighten the screws. 8850 W/Tag 11 and 510dp, adjust the Media Roll Drive Chain (ADJ
7.1)
1
Disconnect
P/J 2
2
Remove the
spring
3
Loosen the
screws (2)
4
Move the
bracket and
disconnect
the chain
from the
drive
sprocket
5
Remove
the screws
(2) and
remove
the Roll
Drive
Motor
2
Remove the bracket from
the motor
1
Remove the screws (4)