After the color copying is used for a period of time, some accessories and consumables will have some problems, just like the color photocopier drum will be damaged slowly due to friction with the scraper during use. What should I do if this problem occurs? Let's let Xiaobian and you look at the color copier drum core wear.
The photosensitive drum of the digital copier will gradually damage the photosensitive layer due to friction with the squeegee during use, and repeatedly rub the surface of the photosensitive drum 3-4 times with a photosensitive drum polishing detergent (do not leave the cleaning agent on the surface of the photosensitive drum) Then, it can be used by replacing the drum frame. This method can lubricate the photosensitive drum, reduce the friction between the photosensitive drum and the squeegee, and prolong the life of the photosensitive drum. 
After the digital copier drum is used for some time, the copying effect is not clear. This is because the photosensitive layer of the photosensitive drum has been gradually damaged. The repeated method is to repeatedly rub the surface of the photosensitive drum with a photosensitive drum polishing detergent 3-4 times (do not let the photosensitive The drum surface is left with detergent) and then returned to the drum stand for use.
The professional technician reminds you that the following matters should be noted when replacing the drum core and the scraper: (1) The new OPC drum cores that are bought are generally wrapped with black paper. When the drum is taken, the label should be uncovered and the black paper should be opened. Remove the drum, do not pull the drum directly out of the black paper to avoid scratching the drum surface; (2) Take the drum and drum during the process of loading the drum, do not let the foreign objects touch or do not touch the OPC drum directly by hand. (3) When installing the drum core and the scraper, apply an appropriate amount of toner on the scraper and turn the drum core in the correct direction for one week to help prevent the drum surface from being scratched.
Source: China office supplies network
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