Transfer Mechanism; Transfer Guide Bias - Canon imageRUNNER 2270 Service Manual

Chapter 7

7.10 Transfer Mechanism

7.10.1 Transfer Guide Bias

7.10.1.1 Transfer Guide Bias Control
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To prevent soiling of the transfer guide with toner or the photosensitive drum with toner
images, the following transfer guide bias is applied to the transfer guide. The surface of the
transfer guide is covered with an insulating sheet.

Transfer guide bias

1st side: -570 V
2nd side: -740 V
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