Xerox Phaser 3450 Service Manual page 16

Summary of Product
4.1.6 Toner Cartridge
By using the electronic photo process, it creates a visual image. In the toner cartridge, the OPC unit and
the developer unit are in a body. The OPC unit has OPC drum and charging roller, and the developer unit
has toner, toner cartridge, supply roller, developing roller, and blade (Doctor blade)
- Developing Method : Non magnetic 1 element contacting method
- Toner : Non magnetic 1 element shatter type toner
- The life span of toner : 8,000 sheets (IDC Pattern/A4 standard)
- Toner remaining amount detecting sensor : None
- OPC Cleaning : Cleaning blade type
- Management of disusable toner : Collect the toner by using electric static (Clenerless Type- No
disusable toner)
- OPC Drum protecting Shutter : None
- Classifying device for toner cartridge : ID is classified by interruption of the frame channel.
Cleaning Roller
2
-1.5KV
1
Cleaning Blade
8
-100V
Service Manual
4-4
0.16mW
-470V
-750V
-150V
6
7
<Toner Cartridge Layout>
3
4
+4.2kV
-650V
5