Xerox Phaser 3020

June 2014
6-5
Xerox® Phaser® 3020 Printer Service Manual
System Overview
General Procedures and Information
Print Process
Figure 3 presents a general layout of the fusing and printing components used in the print pro-
cess.
Figure 3 Print Process
Laser Scanner Unit (LSU)
The Scanner Unit receives image data from the HVPS PWB and scans the surface of the pho-
toreceptor drum (OPC) with a laser to create a latent image.
Figure 4 Laser Scanner Unit