Canon imageRUNNER ADVANCE C3500 III Series Service Manual page 96

UN05
Main Controller PCB
Video Count Value
UN049
DC Controller PCB
Developing Assembly
supply count
ATR Sensor result
The following shows the image of the Drive Unit viewed from the back side.
The operation is going to be explained taking Y and M as an example.
1. The motor rotates.
2. The driving force is transmitted to the gears, and the Toner Bottle rotates.
3. When the motor rotates in the reverse direction, the Swing Gear moves to the opposite direction.
Toner Supply Sensor
PS26,27,28,29
Flag [1]
Shrunk
Developing Motor
M10
Toner Feed Screw [2]
M
REAR VIEW
M
REAR VIEW
Bottle Motor (YM)
M04
Bottle Motor (CK)
M05
Press
UN21,22,23,24
Toner Density Sensor
Y
M04
M05
Y
M04
M05
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2. Technology