M-8
6. IC (IMAGING CARTRIDGE) SECTION
6-1. Overview
• The illustration below shows the construction of the Toner Cartridge and the Developing
Unit.
• This printer adopts the single-component FMT, or Fine Micro Toning, developing system.
• The Toner Agitating Screw conveys toner in the Toner Cartridge onto the Toner Supply
Roller.
• The Toner Supply Roller transports the toner to the Sleeve Roller. The Resin Sleeve of
the Sleeve Roller carries the toner onto the PC Drum to form a toner image on the latent
image formed on the surface of the PC Drum.
Imaging Cartridge (T/C + D/C)
PC Drum
Toner Supply Roller
4136M504AA
Sleeve Roller
Toner Agitating Screw
Toner Hopper
T/C
2nd Toner Blade
4136M529AA
1st Toner Blade
Resin Sleeve
Bias Seal
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