Xerox Phaser 4500

2-34 Phaser 4500 Service Manual
Printer Options
Three options are available for the Phaser 4500 printer:
■ Duplex Unit
■ Stacker
■ 550-Sheet Feeder
Paper transport information for the options is discussed earlier in this chapter.
Duplex Unit
Drive Transmission Path
The rotating force of the Duplex Unit Motor is transmitted by various gears to
components requiring mechanical drive as shown in this flow chart and the gear
layout that follows.
Duplex Unit Motor
Idle Gear 67/29
Roller Gear
Idle Gear 49
Idle Gear 39
Idle Gear 29
Roller Gear
Idle Gear 67/29
Roller Gear
s4500-028