Mechanism - Ricoh SP 330DN Field Service Manual

Mechanism

Drum Charge
The charge roller [B] gives the drum surface [A] a negative charge of approximately –550V.
High voltage is supplied from the power pack (HVP) flow bias plate [C].
Toner Supply and Development
No.
1. Scraper
2. Toner tank
3. Agitator
4. Toner detection feeler
5. Toner supply roller
6. Drum
7. Development roller
7.Detailed Descriptions
Item
219