In recently years, there is a rapid development of copier compatible toner powder. More and more different types of compatible toner powder from different suppliers with high quality are launched in the market, which promotes the development of copier compatible field.
However, with the development of different types of compatible toner powder, there happened some problems. We met such kind of problem last year. A client bought a piece of drum unit from us for quality testing. When he tested our drum unit with his first toner cartridge, the period of the first toner cartridge is normal and the test pages were very perfect. But when he run out of the first toner cartridge and replace the second toner cartridge, there happen serious black background. Then our technician studied and tested it and finally found that the suppliers of the compatible toner powder are different between the compatible toner powder from the second toner cartridge and the compatible toner powder from the first toner cartridge, which made the compatible toner powder from the first toner cartridge which remained in the developer unit incompatible and mismatching with the compatible toner powder of the second toner cartridge.
Why will this kind of problem appear? The reason is that all type of compatible toner powder from different suppliers will only make the match test with the original toner powder. Take A supplier and B supplier as an example, toner powder from A supplier will be 100% compatible with the original toner powder; toner powder from B supplier will also be 100% compatible with the original toner powder; however, there will happen some incompatibility problem by mixed use compatible toner powder from A supplier and compatible toner powder from B supplier.
If incompatibility problem happen, such as black background, printing all black version for about 50 to 100 pages, and during the process and running out of the toner powder which remain in the developer unit, or replacing the developer and toner powder can solve the problem.
In view of the incompatibility between types of toner powder from different suppliers, we put forward some suggestions.
First: Only using one supplier’s toner powder when using drum unit.
Second: Using original toner powder.
Third: Telling your supplier of drum unit about what type of toner powder you usually use and which supplier of the compatible toner powder from. Let the supplier of drum unit to do the match test.
Fourth: Buying drum unit together with the toner powder or toner cartridge from one supplier.
Zhongshan Hotsun Imaging Products Co.,Ltd. are able to offer drum unit and compatible toner powder and toner cartridge with high quality at the same time. Welcome any person from the copier field to contact us to discuss the copier technical problem.
Hotsun Imaging Products Co.,Ltd.