Drum Section; Charger Roller Unit - Kyocera ECOSYS P4035dn Service Manual

2-1-2

Drum section

The drum section consists of the drum, the charger roller unit, and the cleaning unit, and the drum surface is
uniformly charged in preparation for formation of residual image by laser beam.

(1) Charger roller unit

The drum surface is uniformly charged
by contacting the roller which gave the electric charge and was charged on the drum surface, and rotating it.
4
1. Drum
2. Charger roller
3. Charger cleaning roller
4. Charger case
EPWB
EECLK
YC2-1
EESIO
YC2-3
MHVCLK
YC19-4
MACCNT
YC19-5
MDCCNT
YC19-6
DMOTCW
YC4-7
DMOTRDYN
YC4-8
DMOTCLKN
YC4-9
DMOTONN
YC4-10
3
2
1
Figure 2-1-7
R-LPWB
HVPWB
6
5 DRM
4
3
Figure 2-1-8
2-1-4
3
2
1
DRRPWB DRPWB
Main charger roller
Ground
2P7/2R0/3PN
4
Drum