Drive - Xerox Phaser 6120 Service Manual

Key Name
[1] Main Motor (M1)
[2] Developing Motor
(M3)
[3] Hopper
[4] Supply Roller
[5] Developing Roller
[6] Regulator Blade/2nd
[7] Regulator Blade/1st
[8] Agitating Blade
[9] Photo Conductor
[10] Cleaning Blade
[11] Waste Toner Agitating
Screw
[12] Charge Corona

Drive

[1]
[1] Photo Conductor
[2] Main Motor (M1)
Phaser® 6120 Color Laser Printer Service Manual
Drives the Photo Conductor.
Driven by the PWB-A (Engine Control Board).
Brushless DC Motor.
Drives the Developing Roller.
Stepper motor.
Loaded with toner that is conveyed onto the Developing Unit by way of
the Conveyance Pipe.
Supplies toner fed off from the Hopper to the Developing Roller.
Supplies toner fed by the Supply Roller to the surface of the Photo
Conductor.
Conveys toner to the surface of the Photo Conductor through voltage
potential difference.
The developing bias voltage is applied to this roller.
Single component developing system.
Regulates the height of toner on the surface of the Developing Roller.
The blade bias voltage is applied to the blade.
Agitates toner in the Hopper.
The drum surface on which an image of each color of toner is formed
for subsequent transfer of the image to the Transfer Belt.
OPC drum.
Scrapes residual toner off the surface of the Photo Conductor.
Evens out waste toner scraped off by the Cleaning Blade and that
scraped off by the Cleaning Blade of the Image Transfer Belt so that the
waste toner can be stored evenly.
Deposits a charge to the surface of the Photo Conductor.
Imaging Unit comb electrode Scorotron system.
[4]
[3] Developing Motor (M3)
[4] Developing Roller
7-16
Print Engine Theory of Operation
Function/System
[2]
[3]
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