Which of the following should be avoided when installing a laser printer?（）A、Surge protectorB、UPSC、RJ-45 connectorD、Toner

题目

Which of the following should be avoided when installing a laser printer?（）

  • A、Surge protector
  • B、UPS
  • C、RJ-45 connector
  • D、Toner
相似考题

1.Which of the following should be avoided when installing a laser printer?()A. Surge protectorB. UPSC. RJ-45 connectorD. Toner

2. A laser printer displays ‘perform user maintenance’. The manufacturer’s information was not available when the user performed the maintenance, and the laser printer continues to display the maintenance code. Which of the following items needs to be performed?（）A、The printer needs to be sent to the manufacturer for maintenance.B、The printer’s firmware needs to be updated.C、A printer system reset must be performed.D、The maintenance page counter must be reset.

3.Which of the following item colorizes the paper using a two-component laser printer？（）A、ribbonB、developerC、laser beamD、toner

4.Ink-jet printer belongs to nonimpact printers in which the characters are formed by projecting particles or droplets of ink on to paper.(71) printer is also a nonimpact printer in which the characters are produced by applying hot elements to heat-sensitive paper directly or by melting ink from a(72) on to plain paper. Electrostatic printer creates an electrostatic latent image, which is then made visible by a toner and transferred and fixed on paper. An electrostatic printer may be used in some instances as a(73). Laser printer creates, by means of a laser beam directed on a(74) surface, a latent image which is then made visible by a toner and transferred and fixed on paper. Magnetographic printer creates, by means of magnetic heads operating on a metallic drum, a latent image which is then made visible by a toner and transferred and fixed on paper. Computer-output-microfilm (COM) printer produces on a photographic film a(75) of each page.A．HotB．WarmC．HeatD．Thermal

更多“Which of the following should be avoided when installing a laser printer?（）A、Surge protectorB、UPSC、RJ-45 connectorD、Toner”相关问题

  • 第1题：

    Which of the following is a reason black toner is used in color printers？（）

    • A、It decreases the print speed in color laser printers.
    • B、It prevents moir patterns when printing color photographs.
    • C、It reduces the cost per page when printing gray scale documents.
    • D、It makes the color toner resistant to smudging when wet.

    正确答案:C

  • 第2题：

    Which of the following stages in the laser print process attracts toner to the latent image on the photoconductor？（）

    • A、Writing
    • B、Fusing
    • C、Development
    • D、Transfer

    正确答案:C

  • 第3题：

    A technician is performing scheduled preventive maintenance on a laser printer. Which of the following should the technician clean or replace？ （）

    • A、fuser
    • B、ozone filter
    • C、transfer corona
    • D、primary corona

    正确答案:B

  • 第4题：

    A user reports that a printer has started producing a repetitive image defect on all printouts. Which of the following are the MOST likely causes of the problem?（） (Select TWO).

    • A、Toner cartridge
    • B、Laser scanner
    • C、Formatter PCB
    • D、Pickup rollers
    • E、Fuser

    正确答案:A,E

  • 第5题：

    A customer reports that the laser printer produces poor quality printouts. Having arrived onsite, the technician has a discussion with the customer and reviews some examples of their print jobs. Which of the following should the technician do NEXT? （）

    • A、Clean the toner cartridge.
    • B、Change the paper.
    • C、Replace the fuser.
    • D、Print a test page.

    正确答案:D

  • 第6题：

    A laser printer is sent for repair and the work order indicates that there is an image printing problem.  Which of the following should a technician do FIRST to confirm this problem？（）

    • A、Run the calibration feature on the laser printer.
    • B、Run a self-test image page from the printer.
    • C、Clean the corona wire and return printer.
    • D、Print a test page from a computer.

    正确答案:B

  • 第7题：

    A customer states that they cannot print from their laser printer. The printer displays a ‘Paper Jam’ error. Upon inspection there is no paper jam. The only indication is a clicking sound when the user tries to print. Which of the following is the MOST likely cause?（）

    • A、Feed roller gear is broken.
    • B、Feed rollers are dirty.
    • C、Fuser has overheated.
    • D、Toner cartridge needs to be replaced.

    正确答案:A

  • 第8题：

    A Laser printer keeps getting a "Memory Overflow" error when printing a particular document. Which three of the following are possible fixes？（）

    • A、reset the printer cable
    • B、replace the toner cartridge
    • C、decrease the print resolution
    • D、add more RAM to the printer
    • E、reduce the RET（Resolution Enhancement Technology）

    正确答案:C,D,E

  • 第9题：

    A color laser printer is producing pages where the ink smears when touched. Which of thefollowing components should be replaced?（）

    • A、Paper tray
    • B、Fuser
    • C、Toner
    • D、Drum

    正确答案:B

  • 第10题：

    单选题
    A laser printer displays ‘perform user maintenance’. The manufacturer’s information was not available when the user performed the maintenance, and the laser printer continues to display the maintenance code. Which of the following items needs to be performed?（）
    A

    The printer needs to be sent to the manufacturer for maintenance.

    B

    The printer’s firmware needs to be updated.

    C

    A printer system reset must be performed.

    D

    The maintenance page counter must be reset.


    正确答案： D
    解析： 暂无解析

  • 第11题：

    单选题
    Which of the following should be avoided when installing a laser printer?（）
    A

    Surge protector

    B

    UPS

    C

    RJ-45 connector

    D

    Toner


    正确答案： B
    解析： 暂无解析

  • 第12题：

    多选题
    A Laser printer keeps getting a "Memory Overflow" error when printing a particular document. Which three of the following are possible fixes？（）
    A

    reset the printer cable

    B

    replace the toner cartridge

    C

    decrease the print resolution

    D

    add more RAM to the printer

    E

    reduce the RET（Resolution Enhancement Technology）


    正确答案： B,D
    解析： 暂无解析

  • 第13题：

    A user installs a laser jet printer on a Windows XP desktop. The user states that Windows XPgeneric printer drivers were used. When the user prints a document, the pages are printing out with random symbols, letters, and numbers. Which of the following should the technician do?（）

    • A、Download manufacturer printer drivers
    • B、Restart the printer spooler
    • C、Check for Microsoft Windows updates
    • D、Check Device Manager

    正确答案:A

  • 第14题：

    A laser printer keeps printing out crumpled pages from the third tray. Which of the following is the MOST likely explanation?（）

    • A、The pickup rollers need to be replaced.
    • B、The paper is too wide for the tray.
    • C、The toner cartridge is leaking.
    • D、The pickup assembly is missing.

    正确答案:A

  • 第15题：

    A laser printer keeps displaying, ‘Paper Jam – Front Door’. It does not matter which tray or paper type the printer is using. Which of the following is the MOST likely reason why the printer is having this issue?（）

    • A、The printer fuser assembly needs to be replaced.
    • B、The pickup rollers no longer have pickup grip.
    • C、Something is stuck inside of the pickup assembly.
    • D、The printer needs to have the toner cartridge replaced.

    正确答案:C

  • 第16题：

    Which of the following can cause a ribbon on an impact printer to tear?（）

    • A、The fuser
    • B、The toner cartridge
    • C、The platen
    • D、The printhead

    正确答案:D

  • 第17题：

    When installing an inkjet printer for the first time， which of the following should be done FIRST？ （）

    • A、Print a test page from the Printer icon under the printers tab.
    • B、Select the new printer as the default printer.
    • C、Run the printhead alignment within the Tools folder of the printer.
    • D、Ensure that the printer is set for bi-directional printing.

    正确答案:C

  • 第18题：

    A user reports that the laser printer is constantly jamming on humid days. Which of the following is the MOST likely resolution to the problem?（）

    • A、Replace the paper with thinner paper.
    • B、Replace the toner cartridges.
    • C、Replace the fuser.
    • D、Replace the print heads.

    正确答案:A

  • 第19题：

    Which of the following item colorizes the paper using a two-component laser printer？ （）

    • A、toner
    • B、laser beam
    • C、developer
    • D、ribbon

    正确答案:A

  • 第20题：

    A technician is servicing a customer’s color laser printer and notices excess toner in the printer.Which of the following tools would BEST assist the technician in removing the excess toner?（）

    • A、Damp towel
    • B、Compressed air
    • C、Alcohol wipe
    • D、Computer vacuum

    正确答案:D

  • 第21题：

    Which of the following adapters should be connected to coaxial cabling without the use of media converters？（）

    • A、Adapter with AUI connector
    • B、Adapter with BNC connector
    • C、Adapter with RJ-45 connector
    • D、Adapter with DB-25 connector

    正确答案:B

  • 第22题：

    单选题
    A laser printer keeps displaying, ‘Paper Jam – Front Door’. It does not matter which tray or paper type the printer is using. Which of the following is the MOST likely reason why the printer is having this issue?（）
    A

    The printer fuser assembly needs to be replaced.

    B

    The pickup rollers no longer have pickup grip.

    C

    Something is stuck inside of the pickup assembly.

    D

    The printer needs to have the toner cartridge replaced.


    正确答案： A
    解析： 暂无解析

  • 第23题：

    单选题
    Which of the following is a reason black toner is used in color printers？（）
    A

    It decreases the print speed in color laser printers.

    B

    It prevents moir patterns when printing color photographs.

    C

    It reduces the cost per page when printing gray scale documents.

    D

    It makes the color toner resistant to smudging when wet.


    正确答案： C
    解析： 暂无解析

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