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Table Of Contents  CertiGuide to A+ (Core Hardware)
 9  Chapter 0111:  Peripheral Devices
      9  VIII  Printers
           9  Laser Printers

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Conditioning
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Writing

The writing phase is where the laser is actually used. By exposing the photosensitive drum to light, it loses any charge it is holding.

The laser paints a mirror image of the print on the drum. Any areas that are hit by a laser drop down to 0V charge.


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Conditioning
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