April 2017
8-49
Xerox® VersaLink® B7025/B7030/B7035 Multifunction Printer
Product Technical Overview
Launch Issue
Figure 9 Drum cartridge electrical contacts
Drum Cartridge (Drive)
The mechanical drive for the photoreceptor drum and the developer roll is provided by the
drive assembly PL 40.05 Item 1. Drive to the assembly for the photoreceptor drum and devel
-
oper roll is provided by the drum motor, PL 40.10 Item 1, which is mounted next to the main
motor on the drive assembly.
The rotation of the photoreceptor drum drives the waste toner auger which returns used toner
to the drum cartridge housing. The rotation of the developer roll provides drive to the supply
auger. Refer to Figure 10.
Figure 10 Drum cartridge drive components
BCR (charge) high voltage
contact
Developer bias high voltage
contact
Drum drive coupling
Developer roll drive
coupling
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