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1. Turn off the printer power and remove the cartridge from the machine. 2. Clean the waste toner in the cartridge. 3. Add toner to the cartridge toner bin. 4. Replace the chip after adding toner, otherwise it is easy to burn the chip. Use tweezers to remove the chip, and then install the prepared […]

1. Do not touch the surface of the OPC drum with your hands. 2. It is strictly forbidden to use chemical reagents (such as alcohol) to wipe the surface of the OPC drum. 3. Do not hit the surface of the OPC drum with hard objects. 4. Be careful not to bring office supplies such […]

Problem 1: Too much waste toner Clean the waste toner bin or use a toner cartridge suitable for low coverage printing. Problem 2: Toner leakage ①If the printer prints a white sheet: first check if there is any problem with the printer. If there is no problem, it means that there is a problem with […]

It may be caused by a variety of reasons. Here are some possible solutions: 1. Print paper problem: The print paper may be damp, causing the printout to fade. It is recommended not to store the print paper in a humid environment. 2. Printer settings: Toner saving mode may be turned on. Turning off toner […]

There may be two reasons: First, the toner cartridge is not installed properly, which causes the printing device drive wheel and the drum assembly drive wheel to not contact well, thus producing abnormal noise. In this case, just take out the toner cartridge and reinstall it. Second, the spring at the connection between the toner […]

While maintaining and replacing toner cartridges, there are some things that need to be reminded again: 1. Cleaning the toner cartridge does not need to be too frequent. It is forbidden to scrub it with ordinary paper during the cleaning process. 2. During the above maintenance and replacement process, it is strictly forbidden to touch […]

Powder leakage from printer toner cartridges, in addition to shell damage, is usually caused by powder accumulation on the magnetic roller inside the printer toner cartridge during transportation or during use by some customers. The solution is simple, just turn the drum core in the direction a few times. 1. If the printer prints a […]

How long a toner cartridge can last includes two indicators. One is the number of papers that can be printed. This is related to the weight and quality of the toner and the size of the toner bin. Generally, when purchasing a toner cartridge, the number of printed sheets will be marked (the international standard […]