Lexmark W820 Service Manual page 231

WARNING: Take care not to break or dislodge the No Paper Actuator when removing or
replacing the Tray 1 Feeder Assembly.
Removal
1.
Remove Tray 1 from the printer.
2.
Remove the Rear Cover.
3.
Remove the Front Chute.
4.
Remove Tray 1 Feed Clutch along with the Feed Gear and Bearing. (Figure 1).
5.
Remove the Feed, Nudger, and Retard Rolls.
6.
Remove the E ring that is securing the Feed Gear (located behind the Feed Clutch)
to the shaft, and remove the Feed Gear and Bearing.
7.
Hold down the Stopper Link while you pull the Feeder Assembly to the front of the
printer frame.
8.
Remove the Feeder Assembly from Feeder 1.
Replacement
1.
Hold down the Stopper Link while you insert the end of the Feed Shaft into the
opening in the rear of the printer frame.
2.
Slide the Bearing into the Bearing cutout (Figure 2).
3.
When both the Bearing is in place and the end of the Feed Shaft is through the
opening in the rear of the frame, release the Stopper Link.
4.
The Nudger Shaft should rest on top of the Stopper Link, and the Link should secure
the Feeder Assembly in place on the frame.
5.
Make sure the Paper Level Actuator tab on the Feeder is positioned in the center of
the arms of the Paper Level Sensor.
6.
Slide the Feed Bearing onto the Feed Shaft and press the Bearing into the cutout in
the frame.
7.
Reinstall the Feed Gear onto the Feed Shaft, and use an E ring to secure it to the
Shaft.
8.
Reinstall the Feed, Nudger, and Retard Rolls.
9.
Reinstall Tray 1 Feed Clutch along with the Feed Gear and Bearing.
10.
Reinstall the Front Chute.
11.
Reinstall the Rear Cover.
12.
Reinstall Tray 1.
4025-XXX
4-23
Repair Information