Xerox Phaser 3300 Servce Manual page 52

Theory of Operation
2-10
Print Cartridge
OPC Cleaning: Mechanical Cleaning by the cleaning blade
Waste toner: Room for the recycled toner
No shutter for protecting the OPC Drum
Cleaning Roller
-1.35KV
Charging Roller
Cleaning Blade
Laser Scanning Unit (LSU)
V = -380V
DC
OPC Drum
Max. +4.2kV
Transfer Roller
Doctor Blade
- +
-200V
Developing
Roller
Supply Roller
Pre-Transfer Lamp
(PTL)
s3300mfp-151
Phaser 3300MFP Service Manual