Power cycle the printer
Print a test page
Remove all the paper trays and restart the printer
Remove and replace the roller
第1题：
第2题：
After a technician replaces a laptop display, the technician now notices that the wireless no longer works. Which of the following would be the MOST likely cause？（）
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：
A user reports that printed pages are smearing after the pages come out of a laser printer. Which of the following is the MOST likely problem?（）
第5题：
A technician（技术） has a current baseline（基准线） and is told to install additional（添加） memory and a faster NIC card. At which point in time should the next baseline be run？（）
第6题：
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?（）
第8题：
第9题：
Under which of the following circumstances would a technician use IPCONFIG /RENEW?（）
第10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? （）