Lexmark W820 Service Manual page 245

Removal
1.
Remove Tray 3 from the HCF.
2.
Remove Tray 5 from the HCF.
3.
Remove the HCF Rear Cover.
4.
Remove the screw securing the Fixed Gear to the HCF frame, and remove the Gear.
5.
Slide the Retard Gear off of the Retard Shaft.
6.
Slide the Retard Assembly to the rear of the HCF to release the front of the Retard
Support Shaft from the cutout in the HCF frame.
7.
Slide the Retard Assembly to the front of the HCF, and remove the Assembly.
Replacement
1.
Position the rear of the Retard Assembly near the opening in the rear of the HCF
frame.
2.
Press and hold the arm of the Retard Spring against the shaft.
3.
Slide the rear of the Retard Shaft and Retard Support Shaft through the two
openings in the rear of the HCF frame.
4.
Slide the Retard Assembly to the front and insert the front of the Retard Support
Shaft into the cutout in the HCF frame.
5.
Release the arm of the Retard Spring, and make sure it rests against the metal tab
sticking out from the HCF frame.
6.
Slide the Retard Gear onto the Retard Shaft.
7.
Reinstall the Fixed Gear over the Retard Support Shaft, and use one screw to
secure Gear to the frame.
8.
Reinstall the HCF Rear Cover.
9.
Reinstall Tray 5.
10.
Reinstall Tray 3.
4025 Options
4-103
Repair Information