Olivetti d-Copia 3002MF plus Service Manual page 465

2-1-3 Developing section
The developing unit consists of the developing roller that forms the magnetic brush, the developing blade and
the developing screws that agitate the toner.Also, the toner sensor (TS) checks whether or not toner remains
in the developing unit.
1. Developing roller
2. Developing screw A
3. Developing screw B
4. Developing blade
Y118240-1
8
3
Figure 2-1-9 Developing section
2-1-7
7
4 5
2
5. Magnet blade
6. Developer case
7. Upper developer cover
8. Toner container
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Service Manual