Lexmark W820 Service Manual page 253

Removal
1.
Remove the MP Feeder Support Assembly.
2.
Remove the four screws securing the Left Middle Cover to the printer frame, and
remove the Cover.
3.
LIft the Pinch Roll Bracket off of the Left Middle Cover.
4.
Remove the two Holding Springs, and lift the Pinch Roll out of the Bracket.
5.
Remove the two Center Bearings, the two Shaft Springs, and the two End Brackets
from the Shaft.
Replacement
1.
Reinstall the two End Bearings onto the Shaft.
2.
Reinstall the two Shaft Springs over the End Bearings.
3.
Compress the Shaft Springs and reinstall the Shaft into the Bracket.
4.
Make sure that the lip of each Bearing is trapped behind the tabs in the Bracket, and
that each Pinch Roll lines up with the corresponding cutout in the Bracket.
5.
Hook one end of each Holding Spring into a spring hole in one side of the Bracket.
6.
Bring the Springs over the Shaft and hook the other end of each Spring into the
spring hole on the opposite side of the Bracket.
7.
Slide a Center Bearing under each Holding Spring (Figure 1).
8.
Reinstall the Pinch Roll Bracket onto the Left Middle Cover (Figure 2.
9.
Reinstall the Left Middle Cover onto the printer frame.
10.
Use four screws to secure the Left Middle Cover to the printer frame.
11.
Reinstall the MP Feeder Support Assembly.
4025-XXX
4-45
Repair Information