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15 Cards in this Set
- Front
- Back
Contains fine powder to create images
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Toner Cartridge
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Contains the laser
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Laser Scanning Assembly
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Converts current into optimal voltage for components and converts AC to DC for internal parts of the printer
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High-Voltage Power Supply
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Includes the transfer belt & separator pads to move the paper through the printer
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Paper Transport Mechanism
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Carries an electrical charge that attracts toner, then transfer toner to the paper.
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EP Drum (Electrostatic Photographic Drum)
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Charges the paper and the EP drum so that toner is pulled off.
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Transfer Corona Assembly
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Applies pressure & heat to the paper to fuse the toner particles to the paper
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Fuser Assembly
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Processes all of the data received from the computer and coordinates the steps needed to produce the finished page
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Formatter Board
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Step 1 - EP drum is cleaned with a rubber squeegee blade
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Cleaning
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Step 2 - Removes charge from the EP drum in prep for the next image
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Erasing
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Step 3 - Charged with a charge roller. The roller is connected to a HV-PSU to produce negative charges
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Charging (Conditioning)
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Step 4 - A laser writes to the EP drum, giving portions of the drum a weaker negative charge
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Writing
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Step 5 - Toner is attracted to the areas of the drum where the laser hit. The image is ready to be developed. A wipe blade spreads the toner evenly on the surface of the drum leaving only the regions written by the laser
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Developing
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Step 6 - Positively charged papers are fed into the printer by pickup rollers. The paper attracts toner sticking on the drum. The toner transferred sticks on the paper
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Transferring
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Step 7 - The toner is melted & fused with the paper permanently
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Fusing
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