Humidity is causing the paper to stick together.
The paper is sticking to the corona wire and causing the jam.
A4 paper is being used and may not be supported by laser printers.
The fusion roller is dirty and pulling too many sheets of paper.
第1题：
Ink-jet printer belongs to nonimpact printers in which the characters are formed by projecting particles or droplets of ink on to paper.(71) printer is also a nonimpact printer in which the characters are produced by applying hot elements to heat-sensitive paper directly or by melting ink from a(72) on to plain paper. Electrostatic printer creates an electrostatic latent image, which is then made visible by a toner and transferred and fixed on paper. An electrostatic printer may be used in some instances as a(73). Laser printer creates, by means of a laser beam directed on a(74) surface, a latent image which is then made visible by a toner and transferred and fixed on paper. Magnetographic printer creates, by means of magnetic heads operating on a metallic drum, a latent image which is then made visible by a toner and transferred and fixed on paper. Computer-output-microfilm (COM) printer produces on a photographic film a(75) of each page.
A．Hot
B．Warm
C．Heat
D．Thermal
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：
You are the administrator of a Windows 2000 Professional computer that has a shared printer. Several departments in your company use the shared printer.
The Sales department frequently prints multiple-page presentation graphics, which take a long time to print. Users in other departments who have short messages to print must wait an unnecessarily long time for their jobs to print.
You want to improve the efficiency of printing for all users who use the shared printer. You want to accomplish this with the least amount of administrative effort.
What should you do?
A．Configure the priority of the printer to 50. Add a new printer, and set the priority to 1. For the new printer, deny print permission for users in the Sales department.
B．Configure the priority of the printer to 50. Add a new printer, and set the priority to 99. For the new printer, deny print permissions for users in the Sales department.
C．Monitor the print queue and raise the priority of all print jobs that are sent by users who are not members of the Sales department.
D．Delete the old printer. Add a new printer, and set the priority to a higher value. Pause the print queue only when graphic intensive print jobs are printing.
第4题：
Which of the following will MOST likely happen if a laser printer displays ‘15% fuser remaining’?（）
第5题：
Which of the following printers would be the BEST choice for printing on multi-part forms?（）
第6题：
Which of the following is included in the typical laser printer maintenance kit?（）
第7题：
A technician has added memory to a laser printer. To allow the printer driver software to use the additional memory， the amount of memory should be modified in：（）
第8题：
A. The printer will print according to specification.
B. The printer will stop printing immediately.
C. The printer will take longer to print.
D. The printer will print blank sheets of paper
第9题：
A laser printer keeps displaying, ‘Paper Jam – Front Door’. It does not matter which tray or paper type the printer is using. Which of the following is the MOST likely reason why the printer is having this issue?（）
第10题：
When connecting a laser printer to a network for the first time， a technician should FIRST：（）