Transfer And Separation Sections - Kyocera FS-9120DN Service Manual

2-1-5 Transfer and separation sections

The transfer and separation section consists mainly of the transfer roller, separation electrode and drum separation
claws.
A high voltage generated by the high-voltage transformer unit (HVTU) is applied to the transfer roller for transfer
charging.
Paper after transfer is separated from the drum by applying separation bias that is output from the high-voltage
transformer unit (HVTU) to the separation electrode.
Drum separation claw
Separation electrode
Transfer roller
Figure 2-1-16 Transfer and separation sections
TC REM
YC7-9
SC REM
YC7-6
24 V DC
YC7-2
EPWB
Figure 2-1-17 Transfer and separation sections block diagram
SC
YC1-9
YC1-6
YC1-2 TC
HVTU
FS-9120DN/9520DN
Drum
Separation
electrode
Drum
Transfer roller
2-1-13