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A+ > Laser Printing > Flashcards

Laser Printing Flashcards

1
Q

What is the first step of laser printing?

A

Processing

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2
Q

What is the second step of laser printing?

A

Charging

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3
Q

What is the third step to laser printing?

A

Exposing

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4
Q

What is the fourth step to laser printing?

A

Developing

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5
Q

What is the fifth step to laser printing?

A

Transferring

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6
Q

What is the sixth step to laser printing?

A

Fusing

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7
Q

What is the seventh step to laser printing?

A

Cleaning

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8
Q

What enables the printer to que up multiple print jobs?

A

Print spooler

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9
Q

What is the first potential bottleneck in the processing phase?

A

The first print job, if it’s big

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10
Q

What kind of image does the laser imaging unit “paint” onto the photosensitive drum?

A

Raster image

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11
Q

What is the name of the chip that translates the Raster image into commands to the laser?

A

Raster image processor (RIP)

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12
Q

If you get a MEM OVERFLOW error, what fix is least likely to work?
A) reduce resolution
B) restart the printer
C) add more printer ram

A

B) restart the printer

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13
Q

If you get a MEM OVERFLOW error, what fix is least likely to work?
A) clean the drum
B) try smaller graphics
C) turn off ret

A

A) clean the drum

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14
Q

Does adding more memory fix every memory problem?

A

No

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15
Q

If a laser printer is 2400 x 600 dpi, what does 2400 mean?

A

How fine a focus the laser can achieve

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16
Q

If a laser printer is 2400 x 600 dpi, what does 600 mean?

A

The smallest increment by which the drum can be turned.

17
Q

What does resolution enhancement technology (ret) do?

A

Adds smaller dots to smooth out jagged characters

18
Q

What applies a negative charge to the drum?

A

Primary corona or primary charge roller

19
Q

What does the laser do?

A

Makes a positive image on the drum

20
Q

What happens in the developing stage?

A

Toner gets put on the drum

21
Q

What is the most prominent thing that happens in the fusing stage?

A

The toner from the drum gets fused to the paper

22
Q

What rollers are involved when toner gets fused to the paper?

A

a heated roller and a pressure roller

23
Q

What is the last step in the fusing stage?

A

A static charge eliminator removes the paper’s positive charge.

24
Q

What usually cleans the drum?

A

A rubber cleaning blade

25
Q

If random black spots and streaks appear on a page, what does that likely mean?

A

The drum didn’t get cleaned properly

26
Q

What is likely the problem if a mark gets printed on every page?

A

The drum is damaged and thus cannot be cleaned properly

A+ (5 decks)

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