Samsung ML-2150 Service Manual page 29

Summary of Product
4.2.6 Toner Cartridge
By using the electronic photo process, it creates a visual image. In the toner cartridge, the OPC unit and
the toner cartridge unit are in a body. The OPC unit has OPC drum and charging roller, and the toner
cartridge unit has toner, 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: 10,000 sheets (LSA Pattern/A4 standard)
- Toner remaining amount detecting sensor: Yes
- OPC Cleaning: Cleaning blade type
- Management of disusable toner: Collect the toner by using Cleaning Blade
- OPC Drum protecting Shutter: Yes
- Classifying device for toner cartridge: ID is classified by interruption of the frame channel.
Cleaning Roller
2
Max -1.5KV
1
Cleaning Blade
8
-100V
Service Manual
4-12
0.20mW
-850V
-250V
6
7
<Toner Cartridge Layout>
-470V
4
3
+4.2kV
-650V
5
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