How to maintain the toner cartridge of laser printer?
1. The selenium drum of laser printer has the problem of work fatigue. Therefore, the continuous working time can not be too long. If the workload is very large, you can take a rest after working for a period of time before continuing to output.
2. Regularly clean and maintain the toner cartridge. The method is: carefully remove the cartridge assembly and wipe the surface with absorbent cotton, but do not use force to prevent the surface of the cartridge from being scratched. Then, wipe the surface of selenium drum with degreasing cotton dipped in special detergent for selenium drum. When wiping, the method of spiral circle shall be adopted. After polishing, the detergent shall be wiped with degreasing cotton immediately. Finally, a layer of talc powder is gently patted on the drum surface with gauze containing talc powder, which can be put back into use.
3. When replacing toner, it is necessary to clean up the waste powder in the waste powder collection bin, and clean the waste powder bin immediately when the output "leakage" is found. Because when the waste powder is piled up too much, it will first appear the phenomenon of "powder leakage". If you continue to use it, because the waste powder contains paper ash, fiber and other dirt, it is rough, and friction with the selenium drum for a long time, and it is more and more tight, and the pressure is increasing. Finally, the photosensitive film on the surface of the selenium drum will be worn off, and the selenium drum will be damaged.