Chapter 10 - Installing and Configuring Printers Flashcards
tell me the 4 types of printers
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impact
inkjet (bubble jet)
laser
thermal
tell me the 2 major types of impact printers
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daisy wheel
dot matrix
tell me the quality types for typewriters and early dot matrix printers
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typewriter - near letter quality
dot matrix - draft quality
what does CMYK stand for?
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cyan, magenta, yellow, black
what is the component of a bubble jet printer that you load the cartridges into?
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the carriage
what does your printer need to have if its going to have two-sided printing capability?
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a duplexing assembly
there are two major types of page printers that use the EP (electrophotographic) print process. tell me how they make their image.
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one uses a laser to scan the image onto a photosensitive drum
the second uses an array of light-emitting diodes
true or false: the laser light in a printer is powerful enough to damage human eyes.
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true
there’s a DC power supply for the laser printer. it converts house current into three voltages. tell me the voltages and tell me what they are used for.
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-5 VDC and +5VDC for the logic circuitry
+24 VDC for the paper transport motors
what is the paper transport assembly responsible for?
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moving the paper through the printer
what is the transfer corona assembly responsible for?
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transfers a high voltage charge to the paper so that the printer toner gets pulled from the photosensitive drum to the paper
fusing assembly. what does it do?
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applies pressure and heat to fuse the toner particles to the paper
what does the printer controller circuitry do?
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rasterizes the signals from the computer that are being sent to the assemblies in the laser printer
tell me the 7 steps of the EP print process
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processing charging exposing (writing) developing transferring fusing cleaning
what is a printer’s interface?
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its is the collection of hardware and software that allows the printer to communicate with a computer