Main Charging Section - Kyocera KM-3050 Service Manual

2GN/2GP/2GR
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 uni-
formly 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.
In addition, the main charger unit is equipped with the main charger cleaning motor, and it is cleaning automatically.
Main charger unit
Tungsten wire
Drum
Shield grid
Figure 2-1-5 Main charging section
MCCM_FWD/REV
YC9-B13,B14
MCCM
MC
MHVDR
YC7-4
YC1-11
Grid
HVTPWB
EPWB
Drum
ZENER PWB
Figure 2-1-6 Main charging section block diagram
2-1-4