2G4
2-1-9
2-1-5 Transfer section
The image developed by toner on the drum is transferred onto the paper because of the electrical attraction between the
toner itself and the transfer roller. The transfer roller is negatively biased so that the positively charged toner is attracted
onto the paper while it is pinched by the drum and the transfer roller.
Figure 2-1-10Transfer section
Figure 2-1-11Transfer section block diagram
Transfer roller
J1/J2/J3
Transfer
roller
Transfer bias output
-2.3 kV/-9 µA
-2.6 kV/-12 µA
Engine/high
voltage PWB
Switches output depending on
media type and media size.