The printer needs to be sent to the manufacturer for maintenance.
The printer’s firmware needs to be updated.
A printer system reset must be performed.
The maintenance page counter must be reset.
第1题：
A. Print head
B. Toner
C. Fuser
D. Main drive assembly
E. Pickup rollers
第2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?（）
第3题：
A. Faulty driver; reinstall or update driver
B. Bad fuser; place service call to printer manufacturer.
C. Excess toner on drum; perform maintenance (e.g. clean drum surface).
D. Deteriorating rollers and worn brushes; replace rollers and brushes.
第4题：
A technician is performing scheduled preventive maintenance on a laser printer. Which of the following should the technician clean or replace？ （）
第5题：
A user states that the laser printer is leaving a black line on all pages being printed. Which of thefollowing is the MOST likely cause and solution for this issue?（）
第6题：
Which of the following is included in the typical laser printer maintenance kit?（）
第7题：
The network printer is locking up and printing garbled text. When the user cancels the job fromtheir local print queue, nothing happens. Which of the following is the MOST likely cause?（）
第8题：
A.Toner
B.Transfer roller
C.Fuser
D.Pickup assembly
第9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?（）
第10题：
A user states that their laser printer prints black and white streaks about half an inch wide down the left side of every page. Which of the following components MOST likely needs replacing?（）