220-604
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 headB fuserC injectorD print nozzle
题目
print head
fuser
injector
print nozzle
相似问题和答案
第1题：
A user reports that a network printer will not print, however, other users are not experiencing any problems. The user has rebooted their computer twice and it is still not printing. Which of the following should the technician check?（）
- A、Run the printer configuration wizard on the desktop.
- B、Check to see if the network printer is turned on.
- C、Verify that the printer is connected to the network.
- D、Check the local print queue for a failed print job.
正确答案:D
第2题：
A user states that the inkjet printer is printing streaks on documents. Which of the following wouldresolve the issue?（）
- A、Use the printer’s clean option.
- B、Replace the printer data cable.
- C、Print the demo page from the printer.
- D、Reinstall the drivers.
正确答案:A
第3题：
A user is unable to print to the network printer. A print job appears in their print queue and cannotbe deleted. The user has the correct permissions to modify and delete print jobs. All other users are able to print to the network printer. Which of the following procedures should the technician try FIRST?（）
A. Cycle the power on the network printer.
B. Verify the network cable is connected to the printer.
C. Reinstall the printer driver.
D. Restart the print spooler service.
第4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5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:A
第6题：
A technician receives a new printer for repair and the work order states that when powered on theprinter makes a loud noise and will not print. Which of the following actions should the technician take？ （）
- A、Install new drivers on the computer.
- B、Install a new ink cartridge.
- C、Install a print head on the printer.
- D、Remove the packing tape from the print head.
正确答案:D
第7题：
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.
正确答案:C
第8题：
A. Open all the doors in the printer.
B. Clear the print queue.
C. Turn the printer off.
D. Take the printer offline.
第9题：
A technician receives a new printer for repair and the work order states that when powered on the printer makes a loud noise and will not print. Which of the following actions should the technician take？ （）
- A、Install new drivers on the computer.
- B、Install a new ink cartridge.
- C、Install a print head on the printer.
- D、Remove the packing tape from the print head.
正确答案:D
第10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