Ricoh Aficio MP 3350B

Development
SM 6-37 D017/D018/D019/D020
Detailed
Descriptions
6.9 DEVELOPMENT
6.9.1 OVERVIEW
The development unit consists of the following parts.
1. Development roller
2. Mixing auger 2
3. TD sensor
4. Mixing auger 1
5. Doctor blade
This machine uses a single-roller development system. Two mixing augers mix the
developer. The toner density (TD) sensor and image density (ID) sensor (see the
illustration in the PCU section) are used to control toner density.