Theory of Operation Ver. 1.0 Apr. 2005
5. Copy process
5.10 Charge Neutralizing Process (Step 8)
• Any potential remaining on the surface of the PC Drum is neutralized by the Erase Lamp.
Residual Potential
Erase Lamp
PC Drum
4030G511AA
5.11 Image Transfer Roller Cleaning Process (Step 9)
• A charge of the same polarity as that of toner (negative) is applied to clean the surface of
the Image Transfer Roller.
Toner
Image Transfer Roller
Potential
4034G512AA
15