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Why the printed text is light

1. The printing paper is wet If the printing paper is damp, consider replacing it with dry paper and printing again. 2. Dirty or aging transfer roller If it is checked that the transfer roller is dirty, the transfer roller needs to be cleaned; if it is aging, the transfer roller needs to be replaced. […]

Why do blank pages appear after adding powder

1. The toner cartridge is not in place After the toner is filled, the pins on both sides of the toner cartridge are not installed properly during the process of installing the toner cartridge, which will cause the toner cartridge to not be fully installed in place. We took out the toner cartridge from the […]

Why does the printer have horizontal leakage

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, […]

Happy Thanksgiving

The paper appears completely white when printing

1. There is a problem with the scanner, mirror and transfer assembly Check the scanner, reflector and transfer components, and repair or replace them in time. 2. The protective cover is not opened, and the conductive steel sheet of the magnetic roller is not in contact with the conductive metal wire of the machine At […]

The paper appears completely black when printing

1. The corona wire is broken If the corona wire is broken, replace the corona wire. 2. Missing charging roller or poor assembly If the printing is completely black, it may be due to missing charging roller or improper assembly. This is usually caused by poor installation of the toner cartridge after manual removal. At […]