Developing Unit; Configuration; Controlling The Developing Bias - Canon iR3245 Series Service Manual

7.7 Developing Unit

7.7.1 Configuration

iR3225 / iR3225N / iR3235 / iR3235N / iR3245 / iR3245N
[1] Developing cylinder
[2] Stirring plate
[3] Feeding screw

7.7.2 Controlling the Developing Bias

iR3225 / iR3225N / iR3235 / iR3235N / iR3245 / iR3245N
The developing bias consists of AC and DC components.
Both these AC and DC biases are applied while an image is being formed, but are not applied between sheets.
[3]
[2]
[1]
F-7-12
AC bias: 800 Vp-p
DC bias: -450 to -650 V
Chapter 7
0018-9713
0018-9715
7-11