The dry two-component magnetic brush development system gives a suitable electrostatic charge to the
toner using magnetic particles called carriers which form a magnetic brush due to their magnetism, and
cause toner to adhere electrostatically to the drum surface.
Agitation system
For MP C4504/C5504/C6004, all colors of PCDU and for MP C3004/C3504 K of PCDU
This device uses an OD (One-way circulation of Developer) system.
The developer supply/recovery route is divided to make the toner density uniform in the
longitudinal direction of the unit, and stabilize the solid image.
The amount of developer adhering to the development roller is controlled by a doctor blade, and
supplies toner to the surface of the OPC drum.
No. Description No. Description
1 Developer supply coil 6 Separation plate
2 Lower case 7 Development roller
3 Developer collection coil 8 OPC drum
4 Upper case 9 Doctor blade
5 Inner pressure adjustment filter
PCDU (Photo Conductor and Development Unit)
1239
To Next Page
Loading...
