Lexmark W820 - Optra B/W Laser Printer Service Manual page 217

Removal
1.
Remove the Cartridge.
2.
Remove the Bottle Assembly-Dust.
3.
Remove the Cover-Jogging.
4.
Remove the Cover-Top, Front and Cover-Top, Rear.
5.
Remove the Cover-Rear.
6.
Remove the Cover-Open, Front, Cover-Front and Kit Stud Cover.
7.
Remove the Stapler Assembly.
8.
Remove the Inner Cover.
9.
Remove six screws that secure the Cover Upper Left Assembly to the Finisher
frame, and remove the Cover Upper Left Assembly. (Figure 1)
10.
Remove the Latch Assembly and Switch Docking.
11.
Remove the Stapler Assembly.
12.
Remove the Stapler harness assembly
13.
Remove the E-ring that secures the Sector Gear to the shaft of the stapler, and pull
off the Sector Gear.
14.
Remove the screw that secures the Sensor Assembly-Swing, and remove the
Sensor Assembly-Swing.
Replacement
1.
Mount the screw that secures the Sensor Assembly-Swing, and mount the Sensor
Assembly-Swing.
2.
Insert the Sector Gear into the shaft of the stapler, and secure it with an E-ring.
3.
Mount the Stapler harness assembly
4.
Mount the Stapler Assembly.
5.
Mount the Latch Assembly and Switch Docking.
6.
Align the Cover Upper Left Assembly, with the mounting position in the frame of the
Finisher, and secure them with six screws. (Figure 1)
7.
Mount the Inner Cover.
8.
Mount the Stapler Assembly
9.
Mount the Cover-Open, Front, Cover-Front and Kit Stud Cover.
10.
Mount the Cover-Rear.
11.
Mount the Cover-Top, Front and Cover-Top, Rear.
12.
Mount the Cover-Jogging.
13.
Mount the Bottle Assembly-Dust.
14.
Mount the Cartridge.
4025-Finisher
Removal and Replacement Procedures
4-109