Ricoh Aficio MP2550B User Manual

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.

Ricoh Aficio MP2550B Specifications

General

Brand	Ricoh
Model	Aficio MP2550B
Category	Printer
Language	English