220-604
单选题Which of the following should a technician use to clean the glass on a flatbed scanner？（）A glass cleaner and paper towelsB dish soap and a wet towelC a soft， pre-moistened towel or wipeD dry paper towels
题目
glass cleaner and paper towels
dish soap and a wet towel
a soft， pre-moistened towel or wipe
dry paper towels
相似问题和答案
第1题：
In which of the following sections of an MFP would a technician find a Xenon Lamp？（）
- A、The paper feed section
- B、The fuser section
- C、The scanner section
- D、The transfer section
正确答案:C
第2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3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4题：
The customer has a dedicated ink jet fax machine that is used to send and receive faxes only from the corporate office. The user complains of streaks on the received faxes while the internal self-prints are fine. Which of the following should a technician recommend？（）
- A、Clean the scanner glass on the distant machine.
- B、Clean the scanner glass on the local machine.
- C、Clean the printer head on the local machine.
- D、Call the telephone company to increase the line signal level.
正确答案:A
第5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:C
第6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7题：
A technician has resolved a paper jam. After the jam is cleared, the display continues to indicate that the printer is jammed. Which of the following should be performed NEXT?（）
- A、Power cycle the printer
- B、Print a test page
- C、Remove all the paper trays and restart the printer
- D、Remove and replace the roller
正确答案:A
第8题：
Which of the following should a technician use to remove dust from the inside of a server case？（）
- A、Compressed air
- B、Vacuum
- C、Soap and water
- D、Disinfecting wipes
正确答案:A
第9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10题：
When a technician is moving a CRT monitor to another location， the monitor falls and breaks. Which of the following is the BEST way for a technician to clean up after this accident？（）
- A、Use gloves and a broom to sweep the glass and debris into a rigid container.
- B、Use a bucket of warm water and bleach to wash away loose debris before placing the glass in a trash can.
- C、Individually pick up the glass and place into a plastic bag， do not sweep as this may cause dust to become airborne.
- D、Use latex surgical gloves to place the glass into a plastic bag， sealing the bag after.
正确答案:A