Cartridge Toner Powder

1, the installation of cartridgeFor cartridge installation, first remove the  Cartridge Toner Powder from the bag, seal out. Note Be sure to seal completely out, there was no seal and the print out is not out of the case. Then the axis of drum rotation axis, so that the toner in the cartridge in the distribution, so you can make the print quality.2. Loubai trajectoryMost likely not a toner. Remove the cartridge, a slight side to side, and then into the printer, such as the printing has improved significantly, then the toner cartridge is running out; if there is sufficient recognition grin toner trajectory, then the problem to more serious need to replace the cartridge.3 lost when printi...