The shell of laser pointer pen is plastic

Cartridge when not in use black bags do not tear, it should not open the cartridge cover on the drum, so as not to scratch or exposed to strong light drum core leaving OPC scrapped; not free a hand to touch the OPC or rotation OPC, OPC should pay attention to the direction of rotation, if rotation in the wrong direction, it will cause damage to parts missing when you print or print pink stains; cartridge before use Do not tear the seals, or toner is easy to damp agglomeration, resulting in Print pale; replace the cartridge, preferably with a vacuum cleaner or a soft cloth to clean the residual toner or printer paper, toner should not be blown inside. The shell of laser pointer pen is plastic.

New cartridge should hold the handle on the front of rocking 4-5 times in the horizontal direction, so that the toner loose and distribution, and then seal out, it is a good print color uniformity; choose to print the paper, do not use crease, cut uneven or too thick, hard media such as print, otherwise it will affect the print quality and shorten the life of the drum: drum leakage of powder: in addition to casing damage than is usually during transport or due to some customers in the course of in the magnetic toner powder stick plot reasons. Solution is very simple, as long as the drum core along the direction of turn laps on it. Print files and OPC simultaneously on the same 1 cm wide vertical underworld, customers are generally considered to be leaking powder: This is a problem with the scraper, causing the powder on the stick scraping the core is not clean. Appear on the print file was fine longitudinal underworld: scraper and the scraper edge is usually small scraping dirt or glue the pieces of paper. Horizontal print paper appears in the underworld: inside the cartridge usually stick plot of the magnetic powder, turn a few laps on it along. If the print file on the apparent bottom ash: OPC or toner is usually a problem. The agent has purchased several new types of green laser pointer .

When the product homogeneity is increasingly apparent, the differences become smaller and smaller technology companies, resulting in weight have the pressure of competition in services, and to the same position with equal quality, and for final consumption are concerned, is to get more benefits. In general, manufacturers have promised a year of free maintenance, but this is free and there are great differences between the free. Color laser printers are bulky machines, such as the manufacturers can not or unable to do on-site service, the user’s own is quite cumbersome to transport, which not only delay time, and trouble with the psychological discomfort.