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单选题
A laser printer prints pages with a gray background. Which of the following is the MOST possible cause of the problem? （）
A
Transfer roller
B
Paper type
C
Print head
D
Fuser
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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?()
A. Faulty driver; reinstall or update driverB. 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.
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Which of the following should be avoided when installing a laser printer?()
A. Surge protectorB. UPSC. RJ-45 connectorD. Toner
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Which of the following will MOST likely happen if a laser printer displays ‘15% fuser remaining’?()
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
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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?()
A.TonerB.Transfer rollerC.FuserD.Pickup assembly
考题
A laser printer prints pages with a gray background. Which of the following is the MOST possible cause of the problem? ()
A.Transfer rollerB.Paper typeC.Print headD.Fuser
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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．HotB．WarmC．HeatD．Thermal
考题
Which of the following is included in the typical laser printer maintenance kit?（）A、Print headB、TonerC、FuserD、Main drive assemblyE、Pickup rollers
考题
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?（）A、The printer needs to be sent to the manufacturer for maintenance.B、The printer’s firmware needs to be updated.C、A printer system reset must be performed.D、The maintenance page counter must be reset.
考题
A laser printer keeps printing out crumpled pages from the third tray. Which of the following is the MOST likely explanation?（）A、The pickup rollers need to be replaced.B、The paper is too wide for the tray.C、The toner cartridge is leaking.D、The pickup assembly is missing.
考题
Which of the following printers would be the BEST choice for printing on multi-part forms?（）A、Impact printerB、Thermal printerC、Inkjet printerD、Laser printer
考题
Which of the following printers prints multi-part forms at once？ （）A、ink jetB、thermalC、impactD、laser
考题
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?（）A、The printer fuser assembly needs to be replaced.B、The pickup rollers no longer have pickup grip.C、Something is stuck inside of the pickup assembly.D、The printer needs to have the toner cartridge replaced.
考题
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?（）A、TonerB、Transfer rollerC、FuserD、Pickup assembly
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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?（）A、The corona wire is not supplying the correct voltage.B、The fuser is not reaching the correct temperature.C、The paper is card stock and is too thick.D、The paper has a humidity content that is too low.
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Which of the following will MOST likely happen if a laser printer displays ‘15% fuser remaining’?（）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
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A laser printer is sent for repair and the work order indicates that there is an image printing problem. Which of the following should a technician do FIRST to confirm this problem？（）A、Run the calibration feature on the laser printer.B、Run a self-test image page from the printer.C、Clean the corona wire and return printer.D、Print a test page from a computer.
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A laser printer has a vertically repetitive print defect. Before attempting to repair the printer，a technician should determine：（）A、the distance between the spots.B、which paper tray was used to print the document.C、which driver was used to print the document.D、which application was used to print the document.
考题
Which of the following item colorizes the paper using a two-component laser printer？ （）A、tonerB、laser beamC、developerD、ribbon
考题
A color laser printer is producing pages where the ink smears when touched. Which of thefollowing components should be replaced?（）A、Paper trayB、FuserC、TonerD、Drum
考题
单选题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?（）A
The corona wire is not supplying the correct voltage.B
The fuser is not reaching the correct temperature.C
The paper is card stock and is too thick.D
The paper has a humidity content that is too low.
考题
单选题Which of the following will MOST likely happen if a laser printer displays ‘15% fuser remaining’?（）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
考题
单选题On a Windows 2000 Professional computer， you run a shipping application that prints packing labels to a laser printer for every outgoing shipment， 24 hours per day. During peak hours， your company ships more than 1，000 packages per hour. You have just purchased a second identical laser printer to aid in printing. You want to configure the printers so that the jobs are load balanced. You connect the second laser printer to the computer. What must you do next？ （）A
Enable bi-directional support.B
Enable printer pooling.C
Configure print spooling.D
Configure print sharing.
考题
单选题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?（）A
Faulty driver; reinstall or update driverB
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.
考题
单选题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?（）A
Download manufacturer printer driversB
Restart the printer spoolerC
Check for Microsoft Windows updatesD
Check Device Manager
考题
单选题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?（）A
The printer needs to be sent to the manufacturer for maintenance.B
The printer’s firmware needs to be updated.C
A printer system reset must be performed.D
The maintenance page counter must be reset.
考题
单选题A laser printer keeps printing out crumpled pages from the third tray. Which of the following is the MOST likely explanation?（）A
The pickup rollers need to be replaced.B
The paper is too wide for the tray.C
The toner cartridge is leaking.D
The pickup assembly is missing.
考题
单选题Which of the following item colorizes the paper using a two-component laser printer？ （）A
tonerB
laser beamC
developerD
ribbon
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