Xerox Phaser 6128MFP - Phaser 6128 MFP Operational Overview; Print Process Block Diagram

2-2 Phaser 6128MFP Service Manual
Theory of Operation
Phaser 6128MFP Operational Overview
The Phaser 6128MFP is a full-color multifunction printer that uses raster output
scanner (ROS) lasers with an electrophotographic four-color CMYK process. The
tandem system consists of four color drums (C, M, Y, and K) which creates the
toner image.
The following block diagram provides the sequence of events for the xerographic
process (dashed lines) and the paper flow (solid lines) into and out of the printer.
Print Process Block Diagram
s6128mfp-001
Imaging Unit
(1) Charge
(2) Exposure
(3) Development
(5) Cleaning
(7) Cleaning
(6) Fusing
(4) Transfer (Drum to Paper)
Transfer Belt
Paper