Toshiba e-studio 167 Service Manual page 61

- Magnetic roller
Magnetic brush development
The south and north poles are arranged inside the magnetic roller as shown in the right figure.
The developer material forms a brush-like fluff which contacts the photoconductive drum surface.
This is caused by the magnetic force lines between the south and north poles.
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Photoconductive
drum
N
Magnetic roller
Fig. 3-13
3 - 7
Magnetic force
line
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COPY PROCESS
3