Page 12 - MF3010Series Service Manual (Rev.0) (1)-017-045 (1)
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2 Technical Overview > Image Formation System > Overview/Configuration > Print Process
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Image Formation System ■ Print Process
This explains the basic process of the operations that a printer executes for image formation.
Overview/Configuration The print process of this equipment is divided largely into 5 blocks, 7 steps.
Toner images are formed on papers by executing the steps of each block in order.
■ Overview The following are the blocks of print process and the steps.
The image formation system is the core of this equipment; it forms toner images on papers.
The image formation system is comprised of the following components. 1. Static latent image formation block
The engine controller controls the laser scanner unit and high-voltage power supply circuit Step 1: Primary charging
and forms images based on the video signals on papers. Step 2: Laser beam exposure
The following are the details of print process for this equipment and the functions of image 2. Development block
formation. Step 3: Development
3. Transfer block
Fixing assembly
Step 4: Transfer
Pressure roller
Step 5: Separation
4. Fixing block
Fixing Film Step 6: Fixing
5. Drum cleaning block
Cartridge
Step 7: Drum cleaning
Photosensitive drum
Transfer roller Laser beam Laser/scanner unit Electrostatic latent image formation block
To primary charging roller Paper path 2. Laser beam exposure
To developing cylinder Rotational direction of
the drum
1. Primary charging
TR PRI DEV Engine controller 3. Development Development
block
Drum cleaning 7. Drum cleaning
Delivery block
High-voltage CPU
power supply
6. Fixing 5. Separation 4. Transfer Pick-up
Fixing block Transfer block
VIDEO signal
F-2-10
Main controller
F-2-9
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2 Technical Overview > Image Formation System > Overview/Configuration > Print Process