Main Charging Section - Kyocera KM-2530 Service Manual

2-1-2 Main charging section

The main charging section consists of the main charger assembly, drum and so on. The drum is electrically charged
uniformly (500 µA) by means of a grid to form a latent image on the surface.
The main charger unit charges the drum so that a latent image is formed on the surface, the shield grid ensuring the
charge is applied uniformly.
Drum
Tungsten wire
Figure 2-1-5 Main charging section
MC REM
CN1-4
24 V DC
CN1-2
MPCB
Figure 2-1-6 Main charging section block diagram
Main charger unit
MC
CN7-4
CN7-2
HVTPCB
Shield grid
Grid
Drum
ZENER PCB
2DF
2-1-5