Print Heads
Cleaning heads
Pickup Roller
Charge Assembly
第1题:
Which of the following printer types uses thin print pins to transfer ink from a fiber or ribbon? ()
第2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?()
第3题:
Which of the following failed components would be responsible for the fuser unit not heating properly?()
第4题:
Which of the following components is found in a display panel assembly?()
第5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6题:
A printer is not pulling paper out of the paper tray. Which of the following is the MOST possible cause of the problem? ()
第7题:
A user is printing pictures to the color laser printer and the bottom half of the picture is faded. The printer is displaying no errors. Which of the following is the MOST likely resolution to the problem?()
第8题:
Replace the printer ribbon.
Replace the pickup assembly.
Replace the fuser.
Replace the print head.
第9题:
The pickup rollers need to be replaced.
The paper is too wide for the tray.
The toner cartridge is leaking.
The pickup assembly is missing.
第10题:
Replace the printer.
Replace print head assembly.
Clean the print head.
Use a different brand of paper.
第11题:
Laser unit
Developer unit
Charge assembly
Fuser assembly
第12题:
Inverter
DC converter
DVI adapter
Video memory
第13题:
Which of the following components is part of the ink dispersion system?()
第14题:
A polygon mirror is part of which of the following assemblies?()
第15题:
A laser printer keeps printing out crumpled pages from the third tray. Which of the following is the MOST likely explanation?()
第16题:
Which of the following printers prints multi-part forms at once? ()
第17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?()
第18题:
Which of the following is the recommended maintenance for a laser printer? ()
第19题:
Which of the following makes toner stick to paper?()
第20题:
The printer fuser assembly needs to be replaced.
The pickup rollers no longer have pickup grip.
Something is stuck inside of the pickup assembly.
The printer needs to have the toner cartridge replaced.
第21题:
Print Heads
Cleaning heads
Pickup Roller
Charge Assembly
第22题:
Clean all fan filters; wipe down the paper path and re-adjust the corona wire.
Clean all pickup rollers; re-adjust the corona wire and replace the fuser assembly.
Clean all pickup rollers; replace the fuser assembly and clean all fan filters.
Clean all pickup rollers; wipe down the paper path and clean all fan filters.
第23题:
Frequency meter
Ammeter
Voltmeter
All of the above
第24题:
impact
laser
solid ink
ink jet