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1. The photosensitive drum layer or drum gear is defective If the photosensitive drum layer or drum gear of the toner cartridge is defective, the toner cartridge is basically scrapped and can no longer be used. At this time, only a new toner cartridge can be replaced. 2. The magnetic roller cover, magnetic roller coating, […]

1. The parallel port of the printing device is damaged or the data line problem When the parallel port of the printing device is damaged or the data cable problem, you can replace the data cable to see if the printer can be used normally, but if it still cannot be solved, you can only […]

Laser printers have won the favor of consumers for their good printing quality, low noise and high speed. By 2012, the market share of laser printers increased rapidly and became the leading product in the market. The toner cartridge is a very important part of the laser printer. The quality of the toner cartridge affects […]

1. Toner drums, also called photosensitive drums, are generally composed of a basic substrate made of aluminum and a photosensitive material coated on the substrate. The toner cartridge not only determines the quality of the print, but also determines the amount of money users need to spend in the process of use. In laser printers, […]

The toner cartridge chip is a control component on the toner cartridge. Its function is very simple, receive information, store information, feedback information, and control the printer based on this information. 1. Receive information, mainly including the print volume of the toner cartridge, the amount of toner and the coverage of toner. This information is […]

1. The printer should be used frequently, even if it is not printing, it must be turned on at least once a week; 2. Do not reach into the printer or touch the ink cartridge when printing; 3. There are many factors that affect the print quality. In addition to the quality of the ink […]

Toner quality indicators are distinguished from the following six aspects: 1. Curing power: carbon powder has good adhesion on media such as copy paper, plate-making transfer paper, and tapen film; 2. Fine precision: all kinds of toner meet the requirements of 300-1200DPI laser machine; 3. Blackness: plate-making toner, special blackening formula, increase the blackness of […]

1. FC2 resin-based thermal transfer ribbon Suitable for paper, polyethylene film (PE), polyvinyl chloride film (PVC) and other materials Common specifications: 25mm×100m, 30mm×100m, 35mm×100m Temperature range: 110～160℃ Color type: black, blue, red Features: clear printing, strong adhesion, but slight stickiness 2. FR type wax-based thermal transfer ribbon, suitable for paper, leather and other materials Common […]

How to solve the problem of powder leakage from HP printers The problem of powder leakage from HP printers has been besetting everyone. Here I will share with you some simple reasons and solutions I know: 1: The influence of powder leakage HP's color laser printers, especially roller-type printers, such as HP1500/2500/2550, HP4500, etc., have […]

1. Toner cartridge leakage: In addition to shell damage, it is usually due to the accumulation of powder on the magnetic stick in the toner cartridge during transportation or during use by some customers. The solution is simple, just turn the drum core a few times in the same direction. 2. A vertical underworld with […]