Toner cartridges add toner to print out all black， Now with you to analyze several kinds of powder after the print out all the black causes and treatment methods. eby toner cartridge

Toner Cartridge added to the toner after the print out all black this problem should be a lot of powder friends have come across 

 where is the problem,how can we solve?

First, check your own cartridge is a one-piece cartridge or split cartridge


Split box
1, charge corona line break or charge corona line contact is not good, can not charge: check the charging corona line is broken and conductive part of the
2, the toner problem: the powder powder cartridge model is inconsistent, that is, with the wrong powder, the cartridge clean up the corresponding model toner cartridge on the OK



Integral powder box
1, charging stick can not be normal charge: check the side of the drum 



with the front of the conductive film with no pollution or tilt, if there is, 



with a newspaper to clean or tilt part of the reset.2, charging stick is not installed in place or off: 



carefully look at whether the card is installed in place, you can directly remove the OPC,



 re-install the charge stick can be.




















































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