Olivetti d-Copia 3002MF plus Service Manual page 470

2-1-5 Transfer/Separation section
The transfer and separation section consists mainly of the transfer roller, separation electrode and drum sep-
aration claws.
A high voltage generated by the high voltage PWB (HVPWB) is applied to the transfer roller for transfer charg-
ing.
Paper after transfer is separated from the drum by applying separation charging that is output from the high
voltage PWB (HVPWB) to the separation electrode.
1. Transfer roller
2. Separation needle
Separation needle
Transfer roller
Service Manual
Figure 2-1-16 Transfer/Separation section
Separation bias
Transfer bias
Figure 2-1-17 Transfer/Separation section block diagram
3
3. Separation needle holder
4. Paper chute guide
HVPWB
TRA_CNT
CN1-8
SEP_REM
CN1-9
2-1-12
2
1
4
EPWB
YC19-7
YC19-6
Y118240-1