non-original toners are mostly produced by physical grinding. the cost of toner is low and the toner particles are not uniform. the shape is irregular. therefore, the toner utilization rate is low, and the printed documents are not as clear and delicate as the original toner.hp original black toner

before replacement, check the cartridge levels on your printer’s display.select “next” and then select “yes, replace now” on the display screen to start the replacement process. you can also replace a cartridge by selecting “maintenance>ink cartridge replacement” on your printer’s display.  

printer types comparisoninkjet printers are generally cheaper, smaller, and have the versatility to print both text-based documents and high quality images, especially photos. but be wary of cheap inkjet printers as those will end up costing you a fortune later on.laser printers, on the other hand,

first, the toner cartridge assembly generally consists of the following components:magnetic roller, powder ejection knife, photosensitive drum, cleaning blade, powder bin, sensor lever, waste toner bin, charging roller.filling the toner is undoubtedly a good way to reduce the cost of printing, but b

toner cartridge preservation methodclean regularlyafter the toner cartridge is used for a period of time, it will be more or less contaminated. we found that the output text, images are blurred, the background gray is heavy, and the font shape is long. this requires the toner cartridge to be cleaned

the shocks and changes will far exceed the impact of the "sars" in 2003 and the financial crisis in 2008. the epidemic has opened a gap in the traditional communication between people and the way people work-keep your distance!for health and loss reduction considerations, many companies recommend th

1. choose copy paper correctlylaser printers are used to output paper samples, so first choose paper. it is best to choose electrostatic copy paper. the range of paper is 60-10sg/square meter. 70g/square meter copy paper is often used. paper that is too thin or too thick will easily cause paper jam.