subject: Jida Leaflets Cost Is Only To Be Penny [print this page] Charge roller: charging roller itself is applied two kinds of AC and DC voltage, so it has a dual function, which is charged to the photosensitive drum surface, but also can eliminate the residual potential after the first imaging. Charge roller damaged or dirty and the operation of the voltage caused by the consumption of the photosensitive drum charging and discharging less, will result in bottom ash or impact on print quality.
