Xerox Phaser 4620 Service Manual page 390

Printer Drive
The Drive subsystem includes motors and their driven assemblies.
Main Drive Assembly
This assembly includes 3 motors. One drives media transport, one drives the Toner Cartridge
auger, and a third drives the Drum Cartridge. The assembly gets +24 VDC power from the
SMPS. Motor control signals come from the MCU Board.
Figure 5 Main Drive Assembly
Feed Drive Assembly
The Feed Drive Assembly drives the Tray 2 feeder and Registration Roller Assembly.
Principles of Operation
Major IOT Assemblies
Figure 6 Feed Drive Assembly
Fuser Drive Assembly
The Fuser Drive Assembly drives the Fuser Rollers.
5/2011
8-14
Revision - Xerox Internal Use Only
Phaser 4600/4620 Printer Service Manual