From here, you can learn some instructions about using printer toner cartridge.

Common knowledge of using toner cartridges:

1. You should avoid using or storing in high temperature, high humidity, and high cold environments, and avoid prolonged exposure to strong light.

2. Please do not open the black bag before use. Do not open the Organic PhotoConductor (OPC) drum cover casually. Do not scratch the OPC drum or causing it to be scrapped due to strong light exposure.

3. Please do not touch or rotate the OPC drum with your hands. When rotating the drum, pay attention to the direction. If the rotation direction is not correct, toner powder will accumulate between the magnetic roller and the doctor blade, causing powder leakage.

4. Do not open the seal before you use the cartridge, otherwise the toner will easily become damp and agglomerate, causing the print to be light.

5. When you replace the toner cartridge, it is best to use a vacuum cleaner to clean the residual toner inside the printer, never blow the powder inside. Use a soft cloth to clean the accumulated paper scraps and toner on the paper path. The exposed electrical contacts can be wiped with a cotton swab dipped in alcohol to maintain good electrical contact. Otherwise, it may cause the print to be light.

6. Before installing a new toner cartridge, please shake it horizontally 4-5 times to loosen the toner and distribute it evenly. Then pull out the sealing strip and install it for use, which is conducive to uniform printing color.

7. When you choose printing paper, do not use wrinkled, torn, curled, unevenly cuts, or too thick, too hard, perforated, or stapled paper. Otherwise, it will affect the printing quality and shorten the life of the OPC drum. Too thick and too hard paper will quickly wear the drum, so try to use it as little as possible. When printing film, the coating of some films will melt and adhere to the fixing roller, causing permanent damage, so pay special attention to the choice of film.

8. The operating environment of printer toner cartridges: temperature 10 ℃ -33 ℃, relative humidity 20% -80%.

9. In general, if the printer displays “TONER LOW”, the printed document will appear light in color. At this time, you can shake the cartridge and print another 40-50 sheets.