COMPUTER PERIPHERALS
PRINTERS AND SCANNERS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which step in the EP print process uses a laser to discharge selected areas of the photosensitive drum, thus forming an image on the drum?
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Writing
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Transferring
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Developing
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Cleaning
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Explanation:
Detailed explanation-1: -The writing step uses a laser to discharge selected areas of the photosensitive drum, thus forming an image on the drum.
Detailed explanation-2: -As the drum revolves, the printer shines a tiny laser beam across the surface to discharge certain points. In this way, the laser “draws” the letters and images to be printed as a pattern of electrical charges–an electrostatic image.
Detailed explanation-3: -Six basic steps for a typical electrophotographic (EP) process: charging, exposure, developing, transferring, cleaning, and fusing.
Detailed explanation-4: -The toner is applied to the paper in the transferring stage of the laser imaging process.
There is 1 question to complete.