Developer Section - Utax P-4030 MFP Service Manual

1-5-4 Developer section

(1) Develolper unit
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.
[Component formation]
1. Developing roller
2. Developing blade
3. Developing screw A
4. Developing screw B
5. Developer case
6. Toner supply roller
7. Toner agitater
8. Toner container
7
8
Figure 1-5-46
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6
4
3
Figure 1-5-47
1-5-28
2NM/2NX/2NY/2NZ/2P0/2P6
6
5 4 3
2
Drum
1
5
2 1