使用前先取下粉盒保护盖按住硒鼓卡扣装入粉盒（对应颜色）打开打印机盖子按

Before use to remove the container cover <br>hold the drum cartridge loaded snap (corresponding color) <br>to open the printer cover <br>according to the color order corresponding to the printer into the drum <br>cover lid printer <br>prints clear, the fixing firmly <br>high resolution text clear blackness full uniform structured <br>testing is complete remove the drum

Remove the powder box cover before use<br>Press and hold the cartridge snap to load the powder cartridge (corresponding color)<br>Open the printer lid<br>Load the cartridges in the printer's corresponding color order<br>Cover the printer<br>Clear print results, solid fixing<br>High resolution, text clarity, uniform, full, layered<br>Test complete Remove the cartridge

Remove the protective cover of the powder box before use<br>Press and hold the toner cartridge buckle and install it into the powder box (corresponding color)<br>Open the printer cover<br>Install the toner cartridge according to the color sequence of the printer<br>Close the printer cover<br>Clear printing effect and firm fixing<br>High resolution, clear text, uniform blackness, fullness, clear layers<br>Take out the selenium drum after the test<br>