Chapter 6 Principles of Operation
6-321
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Dram surface
Toner image
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Electric potention
on drum
-V
0
Developing
bias
+
Drum
-
+
-
-
-
-
+
+
TCRU ASSY
(Toner Cartridge)
Magnet Roll
Trimmer Rod
Auger
Auger
Paddle
-
+
: Negative electric charge
: Positive electric charge
: Toner
: Carrier
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HVPS
Auger
Agitator