Xerox Phaser 6280 - Page 104

2-42 Phaser 6280 Color Laser Printer Service Manual
Theory of Operation
Data Flow
The electrical signal flow for the print data from the printer I/P Board is shown
in the following diagram.
Host (Electric Signal)
Electronic Sub-system Control Board (Electric Signal)
Machine Control Unit (Electric Signal)
Laser Unit (Laser Beams)
Electrostatic Latent On Drum (Invisible Image)
Toner Image On Drum
Toner Image On Paper
Print Image On Paper
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Computer
I/P Board
MCU Board
Laser Unit
Print
Cartridges (4x)
Print
Cartridges (4x)
Transfer Unit
Fuser