Xerox VersaLink B7025 Service Manual

April 2017
8-47
Xerox® VersaLink® B7025/B7030/B7035 Multifunction Printer
Product Technical Overview
Launch Issue
Drum Cartridge (Overview)
The drum cartridge is a customer replaceable unit (CRU) with a life expectancy of approxi-
mately 380 000 feeds. The machine will stop operation when end of life is reached and gener-
ate a fault code. A message on the UI will inform the customer to replace the cartridge.
The drum cartridge contains the following components:
• photoreceptor drum
• Bias charge roll (BCR)
• Developer roll
• Augers (supply and toner reclamation/cleaning augers)
• Automatic toner control (ATC) sensor
• Drum cartridge CRUM
Refer to Figure 5.
Figure 5 Drum cartridge CRU
NOTE: The drum cartridge is a CRU and is not serviceable.
The drum cartridge is equipped with customer replaceable unit monitor (CRUM). A CRUM
monitors and stores information about the customer replaceable unit (CRU). The information
stored in the CRUM is used to:
• Monitor CRU usage (total number of copies/prints)
• Indicate how near the CRU is to the end of its life.
• Prevent the installation and use of an unauthorized or incorrect CRU (CRUM checks for
Xerox trademark on the CRU)
• Indicate that a new CRU has been installed
The CRUM consists of two components - a CRUM Tag and a CRUM PWB. The CRUM PWB
for the drum cartridge is mounted at the front of the cartridge. Refer to Figure 6.
Figure 6 Drum cartridge CRUM
Drum cartridge
Drum cartridge CRUM PWB

Xerox VersaLink B7025 Specifications

General

Print Speed	Up to 25 ppm
Print Resolution	Up to 1200 x 1200 dpi
Copy Resolution	Up to 600 x 600 dpi
Scan Resolution	Up to 600 x 600 dpi
Control Panel	5-inch color touchscreen
Duplex Printing	Standard
Processor	1.05 GHz
Memory	2 GB
Paper Output	250 sheets
Fax Speed	33.6 kbps
Fax Transmission Speed	3 seconds per page
Display	5-inch color touchscreen
Connectivity	Ethernet 10/100/1000 Base-T, High-speed USB 3.0
Functions	Print, Copy, Scan
Media Sizes Supported	A4, A5, A6, B5
Printer Type	Laser
Copy Speed	Up to 25 ppm
Mobile Printing	Apple AirPrint, Google Cloud Print, Xerox Print Service Plug-in for Android