1. CLEANING
This is the first stage of printing process. The wiper blade and The recovery blade clean the surface of OPC DRUM and collect wasted toner powder into the waste bin.

2. CONDITIONING
After the cleaning process, Corrna wire or Primary Charge Roller creates
negative charge of OPC DRUM about -600 or -720V.

3.WRITING
Laser changes the positive charge for printing image. Toner powder is negative charge.

4. DEVELOPING
Magnetic developer roller transfers toner powder on OPC DRUM and Doctor blade control the amount of toner powder.

5.TRANSFERRING
It transfers toner powder on a paper from OPC DRUM.