Theory of Operation 2-43
Xerographics
â– Developer Assemblies
The Developer Assemblies receive toner from the Toner Cartridge and through
electrostatic attraction, transfer toner to the latent image on each of the four color
drums.
â– Imaging Unit
The Imaging Unit carries out the operations of the printing process, such as
charging, primary and secondary transfer. The Imaging Unit consists of the
following parts:
â– Drum (Y M C K) â– Refresher (Y M C K)
â– Charge Roller (Y M C K) â– IDT2
â– IDT1 (2) â– IDT2 Cleaner
â– IDT1 Cleaner (2) â– Waste Toner Reservoir
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Developer Assemblies
Developer Frame Assembly
Laser Unit
Imaging Unit
Waste Toner Reservoir