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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
s6280-089
Computer
I/P Board
MCU Board
Laser Unit
Print
Cartridges (4x)
Print
Cartridges (4x)
Transfer Unit
Fuser
Summary of Contents for Phaser 6280
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Page 62: ...1 36 Phaser 6280 Color Laser Printer Service Manual General Information...
Page 288: ...3 152 Phaser 6280 Color Laser Printer Service Manual Error Messages and Codes...
Page 432: ...5 58 Phaser 6280 Color Laser Printer Service Manual Print Quality Troubleshooting...
Page 558: ...8 112 Phaser 6280 Color Laser Printer Service Manual Service Parts Disassembly...
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