Welcome to

PRINTER INK AND TONER CARTRIDGE GUIDES

sprint-inkEver wondered how your Toner cartridge or

Printer Ink Cartridge works? Or need help with installing your ink cartridges? Find helpful tips and instructions on

everything about printers and printer cartridges in our help guides.

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How Your Laser Printer Works

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Definition of laser printer:

laser printerlaser print¦er  NOUNa printer linked to a computer producing good-quality printed material by using a laser to form a pattern of electrostatically charged dots on a light-sensitive drum, which attract toner (or dry ink powder). The toner is transferred to a piece of paper and fixed by a heating process.

Oxford Dictionary

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Your PC ‘talks’ to your printer through this Controller translating printing data through a Raster Image Processor (RIP) converting your printed work into millions of little dots.

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The Imaging Drum, or Photoconductor,  is a specially coated cylinder that has a positive or negative charge.

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3The Charging Roller sends a positive or negative charge to the Imaging Drum.

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44The Laser Beam switches on and off intermittently.

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This Rotating Mirror deflects the laser beam onto the drum, scanning the charged drum reversing the charge of the dots that are to be printed.

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The Developer Roller  is coated in charged toner particles  from the Toner Cartridge.

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The Toner Hopper , part of the Toner Cartridge, feeds toner particles onto the Developer Roller.

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The Transfer Belt  or Roller Assembly  draws paper inside from the paper tray .

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 The Paper Tray.

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 A Transfer Roller  applies a charge opposite the toner's, to the paper.

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 A Cleaning Blade cleans the drum.

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Finally the Fuser, a heat roller and a pressure roller, melts the toner onto the page.

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Finally the Fuser, a heat roller and a pressure roller, melts the toner onto the page.

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