where buy laser printer

It is inevitable that a laser printer fails after a period of time, as is the case with the Lenovo Laser printer ... Failure one, printer cannot print Symptom: Lenovo lj2000p Type laser

With the development of modern computer technology, people no longer meet the printing quality of inkjet printers, the pursuit of higher print quality of laser printers, the introduction of this information is relatively small, here is an analysis of the laser printer and inkjet difference. Although all are printers, the difference between

1. When the laser printer is preheated for more than 2 minutes or the image is not fixed, the text will fall off.First, check whether the indoor temperature is above 20 ℃;The second is to check whether the thermal resistance has poor contact or failure;Third, check whether the voltage has reached 220 V;4. Check whether the paper and toner are too wet.2. Paper jam.First, check whether the paper size is suita

detailed description of how to add toner cartridge toner. 1, first to the consumable market to be added to the toner purchase back. Because the quality of toner directly affects the final printing effect, therefore, the author to prevent the purchase of counterfeit toner, specially to the toner store to buy, and before the purchase must also confirm the current toner cartridge exactly what type of model to understand the toner cartridge added to the

Maintenance: The power self-test operation shows that the mechanical part of the laser printer is basically normal. After the power off, turn on the chassis to check the toner cartridge, toner, no abnormalities. Based on the fault of the long running time, the initial judgment may be related to the paper Road fault. Because the hand does not have this machine ready-made circuit diagram and related informa

I. No image repair in the front half of the printer printing page An HP kserjei laser printer usually displays the first half without an image on the printed page. The latter half is the first half of the original, but the image is normal and not deformed. Faults indicate that the paper is not properly supplied. Under normal circumstances, when the paper is

A Maintenance of no image in the front half of the printer's printed page An HP Kserjei laser printer, on the printed page often appear in the first half of the image, the second half of the manuscript is printed in the first half of the original, but the image is normal, no deformation. The failure phenomenon indicates that the paper is caused by the bad, and under normal circumstances, when the paper is

Bold document Font For the "service" longer time laser printer, its internal toner cartridges and there will not be many, at this time the printer print out the text color seems to be the most pale, I believe most people will be anxious to replace the new toner cartridge. In fact, when the text of the printed materials in the color of the first light, the toner

Printer ghosting phenomena and causes Printer ghosting phenomenon generally appears on the laser printer, the text in the printed document will be repeated at intervals after a period of time (may be lighter than the original), according to the laser

Aspect 1, the built-in processor operating frequency and computing power. It is the high speed of the printer is an important condition, common is the use of RISC processor, working frequency at least 50MHz, high-speed products can reach 100MHz. Aspect 2, the memory configuration size, the maximum can support expands to how many. Generally speaking, the larger the memory capacity, the faster the printing speed is. At present, the speed of individual

Laser printer is the laser scanning technology, electronic technology, electrostatic imaging technology, such as integration of the printing and output equipment. It has the characteristics of fast printing, good printing quality, high resolution and low noise, and it is an important computer peripheral equipment. With the advent of network printers, it has becom

Laser printer is a good thing, printing speed, Office is also simple. But it can cause a lot of trouble in addition to its problems. After all, we are not experts, in the face of such a aroud things, as if the usual contact is not much, but also do not play, in addition to the problem is really bad whole. Therefore, when there is a problem, there is no alternative but to help. got good luck these days, me

A Epson epl-6200l laser printer, when printing output, sometimes the phenomenon of printing blank pages. Get Epson Repair Center for testing, did not find any hardware problems, and I also use authentic supplies, excuse me, what is the problem caused?With the above description, it is estimated that the problem you are experiencing is due to the "Do not print blank page option" In the

Q: I use the HP HP1010 Black-and-white laser printer, because I print a larger, less than one months toner is used up, buy new toner cartridge price more expensive, not enough economy, I heard that the toner cartridge can add toner, how to operate?A: HP1010 black and white laser pr