Xerox DOCUPRINT N4525 Service Quick Reference Manual page 241

Removal
1.
Remove the Multi-sheet Bypass Feeder Tray Assembly (RRP 1-26).
2. Remove the machine screw securing the Multi-sheet Bypass Feeder Tray
Support to the Feeder Assembly, and pull the Support away from the Assembly
(Figure 1).
3.
Disconnect the P/J208 running to the Multi-sheet Bypass Feeder Feed Clutch.
4.
Remove the machine screw securing the Rear Hook Bracket to the Feeder
Assembly and remove the Bracket (Figure 2).
5.
Unhook either end of the torsion spring to release tension BEFORE removing
the E-ring securing the MBF Link Gear in step (6).
For safety, it is important to release the torsion spring to prevent
Warning
it from flying and causing injury. Also, take note of its orientation
so as to enable proper reinstallation.
6.
Remove the E-ring securing the Multi-sheet Bypass Feeder Link Gear to the
idler shaft, and slide the Gear, along with the Multi-sheet Bypass Feeder Drive
Gear Assembly, and spring, off of the shaft (Figure 3).
7.
Remove the E-ring securing the Multi-sheet Bypass Feeder Feed Clutch to the
Feed Shaft and slide the Clutch off of the Feed Shaft (Figure 4).
Replacement
1.
Position the Multi-sheet Bypass Feeder Feed Clutch with the gear facing out,
and slide the Clutch onto the Feed Shaft.
2.
Thread the Clutch wire harness through the cutout in the Support frame.
3.
Rotate the Clutch so the notch in the Clutch fits into the key in the Assembly
(Figure 4).
4.
Use the E-ring (removed in Step 7 above) to secure the Multi-sheet Bypass
Feeder Feed Clutch to the Feed Shaft.
5.
Reinstall the Link Spring onto the Rear Latch (Figure 3).
6.
Slide the Multi-sheet Bypass Feeder Link Gear, along with the Multi-sheet
Bypass Feeder Drive Gear Assembly and torsion spring, onto the idler shaft.
7.
Use the E-ring (removed in Step 6 above) to secure the Multi-sheet Bypass
Feeder Link Gear to the idler shaft.
8.
Reinstall the Rear Hook Bracket to the Feeder Assembly, and use the machine
screw (removed in Step 4 above) to secure the Bracket.
9.
Reconnect J208.
10.
Reinstall the Multi-sheet Bypass Feeder Tray Support and use the machine
screw (removed in Step 2 above) to secure it to the Feeder Assembly.
11.
Reinstall the Multi-sheet Bypass Feeder Tray Assembly (RRP 1-26).
12.
Re-hook the ends of the torsion spring as they were prior to unhooking same
in step (5) of the Remove Procedure above.
13.
Check for free rotation of the Link, Idler and Clutch gears, and for free
movement of the Link Gear arm and return to proper rest position by the spring.
Volume 1 / Print Engine - FRU RRPs 1-219