单选题A technician is performing scheduled preventive maintenance on a laser printer. Which of the following should the technician clean or replace？ （）A fuserB ozone filterC transfer coronaD primary corona

题目
单选题
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

相似考题

1.A laptop has a non-functioning keyboard. After the keyboard was replaced with a known good one, the technician finds that the keyboard still is not functioning. Which of the following steps should the technician take NEXT?（）A、Replace the motherboard.B、Check all connections.C、Replace the USB controller.D、Check the PS/2 connector.

2.A technician is performing scheduled preventive maintenance on a laser printer. Which of the following should the technician clean or replace？ （）A、fuserB、ozone filterC、transfer coronaD、primary corona

3.A technician receives a dot matrix printer for repair and the work order states that the printer is only printing one-half of each character. Which of the following should the technician replace？（）A、print headB、fuserC、injectorD、print nozzle

4.A technician receives a printer that is printing ink smudges on random sheets of paper. Which of the following should the technician try FIRST？（）A、Replace the printer.B、Replace print head assembly.C、Clean the print head.D、Use a different brand of paper.

参考答案和解析
正确答案： B
解析： 暂无解析
更多“单选题A technician is performing scheduled preventive maintenance on a laser printer. Which of the following should the technician clean or replace？ （）A fuserB ozone filterC transfer coronaD primary corona”相关问题

  • 第1题：

    A technician is performing preventive maintenance on the hardware components in a workstation. Which of the following actions should the technician take？ （）

    • A、Remove the case front and clean the air vents.
    • B、Unplug the capacitors from the board and clean the contacts.
    • C、Remove the processor and clean the pins with an eraser.
    • D、Remove the processor and clean any dust that has collected between the processor and the heatsink.

    正确答案:A

  • 第2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3题：

    Which of the following is an environmental server maintenance task that should be performed every three months?（）

    • A、Replace the rubber mats in the server room
    • B、Clean the servers to limit dust buildup
    • C、Wash the outside of the servers
    • D、Replace the server fans

    正确答案:B

  • 第4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5题：

    A user notices the department laser printer is printing light. Which of the following items should a technician do FIRST to fix this issue? （）

    • A、Remove and clean the fuser assembly with an alcohol based cleaner.
    • B、Install a maintenance kit and reset all page counts to zero.
    • C、Perform a full power cycle on the printer.
    • D、Clean the paper path with a damp cloth and canned air to remove any debris.

    正确答案:B

  • 第6题：

    A laser printer has an error tray two paper jam but tray two does not have any paper in it. Which of the following should the technician do FIRST? （）

    • A、Replace the tray two paper sensor and run the printer self test.
    • B、Remove the tray two paper sensor and clean the printhead.
    • C、Check the tray two paper sensors for blockage and run the printer self test.
    • D、Check the tray two paper rollers for blockage, clean the printhead, and run the printer self test.

    正确答案:C

  • 第7题：

    A user reports that they are unable to print to a remote printer. Which of the following should the technician check FIRST？（）

    • A、Printer driver
    • B、Protocol stack
    • C、Network connectivity
    • D、Correct patch application

    正确答案:C

  • 第8题：

    单选题
    A user notices the department laser printer is printing light. Which of the following items should a technician do FIRST to fix this issue? （）
    A

    Remove and clean the fuser assembly with an alcohol based cleaner.

    B

    Install a maintenance kit and reset all page counts to zero.

    C

    Perform a full power cycle on the printer.

    D

    Clean the paper path with a damp cloth and canned air to remove any debris.


    正确答案： B
    解析： 暂无解析

  • 第9题：

    单选题
    A technician receives a dot matrix printer for repair and the work order states that the printer is only printing one-half of each character. Which of the following should the technician replace？（）
    A

    print head

    B

    fuser

    C

    injector

    D

    print nozzle


    正确答案： C
    解析： 暂无解析

  • 第10题：

    单选题
    A technician at a small business goes into the server room to perform maintenance on a server and notices it is very hot and audible alarms are going off. The technician is unsure of how to remedy the situation. Which of the following should the technician do？（）
    A

    Turn off all the equipment in the server closet

    B

    Install a fan in the server closet

    C

    Turn off the power to the server closet

    D

    Follow escalation procedures for emergencies


    正确答案： A
    解析： 暂无解析

  • 第11题：

    单选题
    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： C
    解析： 暂无解析

  • 第12题：

    单选题
    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
    解析： 暂无解析

  • 第13题：

    A technician receives a laptop work order stating that the mouse pointer from the touchpad is moving randomly around the screen. Which of the following should the technician do FIRST？（）

    • A、Reboot the computer.
    • B、Replace the touchpad.
    • C、Clean the touchpad.
    • D、Update the driver.

    正确答案:C

  • 第14题：

    After installing a new SATA hard drive the technician notices the drive is hot to the touch and is giving off a slight odor. Which of the following should the technician do? （）

    • A、Install a larger fan near the hard drive to cool the system.
    • B、Clean the drive with compressed air and continue to use it.
    • C、Remove and replace the drive.
    • D、Apply more thermal compound and reseat the drive.

    正确答案:C

  • 第15题：

    A technician needs a wireless access point to cover most of the office. Which of the following should the technician perform FIRST to achieve this? （）

    • A、Change the radio channel
    • B、Apply MAC address filter
    • C、Determine placement
    • D、Reduce radio power level

    正确答案:C

  • 第16题：

    Which of the following is the recommended maintenance for a laser printer？ （）

    • A、Clean all fan filters； wipe down the paper path and re-adjust the corona wire.
    • B、Clean all pickup rollers； re-adjust the corona wire and replace the fuser assembly.
    • C、Clean all pickup rollers； replace the fuser assembly and clean all fan filters.
    • D、Clean all pickup rollers； wipe down the paper path and clean all fan filters.

    正确答案:D

  • 第17题：

    A technician is setting up a new inkjet printer and notices that the images appear hazy. Which of the following should the technician perform FIRST to resolve the issue?（）

    • A、Refill the cartridges
    • B、Replace the toner
    • C、Replace the network cable
    • D、Calibrate the inkjet printer

    正确答案:D

  • 第18题：

    A technician has a laptop that is running slow and notices the fan is on high. Which of the following should the technician try FIRST?（）

    • A、Clean the heatsink assembly of debris.
    • B、Turn the fan off when the AC adapter is attached.
    • C、Turn the fan to low in the BIOS.
    • D、Replace the processor and fan.

    正确答案:A

  • 第19题：

    单选题
    A user reports that they are unable to print to a remote printer. Which of the following should the technician check FIRST？（）
    A

    Printer driver

    B

    Protocol stack

    C

    Network connectivity

    D

    Correct patch application


    正确答案： D
    解析： 暂无解析

  • 第20题：

    单选题
    Which of the following is an environmental server maintenance task that should be performed every three months？（）
    A

     Replace the rubber mats in the server room

    B

     Clean the servers to limit dust buildup

    C

     Wash the outside of the servers

    D

     Replace the server fans


    正确答案： B
    解析： 暂无解析

  • 第21题：

    单选题
    A technician needs to replace a computer’s hard drive. Which of the following should thetechnician do FIRST?（）
    A

    Remove network connections

    B

    Remove the RAM

    C

    Self ground on the computer case

    D

    Disconnect power to PC


    正确答案： B
    解析： 暂无解析

  • 第22题：

    单选题
    Which of the following is the recommended maintenance for a laser printer？ （）
    A

    Clean all fan filters； wipe down the paper path and re-adjust the corona wire.

    B

    Clean all pickup rollers； re-adjust the corona wire and replace the fuser assembly.

    C

    Clean all pickup rollers； replace the fuser assembly and clean all fan filters.

    D

    Clean all pickup rollers； wipe down the paper path and clean all fan filters.


    正确答案： B
    解析： 暂无解析

  • 第23题：

    单选题
    Which of the following should a technician use to clean the glass on a flatbed scanner？（）
    A

    glass cleaner and paper towels

    B

    dish soap and a wet towel

    C

    a soft， pre-moistened towel or wipe

    D

    dry paper towels


    正确答案： B
    解析： 暂无解析

  • 第24题：

    单选题
    A technician is performing preventive maintenance on the hardware components in a workstation. Which of the following actions should the technician take？ （）
    A

    Remove the case front and clean the air vents.

    B

    Unplug the capacitors from the board and clean the contacts.

    C

    Remove the processor and clean the pins with an eraser.

    D

    Remove the processor and clean any dust that has collected between the processor and the heatsink.


    正确答案： C
    解析： 暂无解析

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