Media Entrance Roll Assembly Removal - Lexmark W850n Manual

Media entrance roll assembly removal

1.
Remove the finisher front door assembly. See
2.
Remove the rear upper cover. See
3.
Remove the left upper cover. See
4.
Remove the punch waste box (A) from the finisher.
5.
Remove the screw securing the cover (B) to the media entrance pinch guide assembly.
6.
Remove the cover (B).
7.
Lift the media entrance pinch guide assembly (C).
8.
Loosen the two screws securing the belt tensioner bracket (D) to the finisher and move it upward in the
direction of the arrow.
9.
Remove the belt (entrance/paddle) (E) from the entrance drive pulley 20T (F).
C
B
A
10.
Release the hook securing the entrance drive gear 23T (G) to the media entrance roll assembly (H).
11.
Remove the entrance drive gear 23T (G).
12.
Remove the entrance drive pulley 20T (F).
13.
Remove the bushing (I).
14.
Remove the e-clip securing the media entrance roll assembly (H) to the front of the finisher.
15.
Remove the bushing (J).
I
F
G
Rear
"Finisher front door assembly removal" on page
"Rear upper cover removal" on page
"Left upper cover removal" on page
Front
E
D
Second
First
H
J
H
E-clip
4-24.
4-29.
D
Front
Repair information
4024-110
4-27.
4-99