.
An illustration of activities at the contact point of the image drum surface and the developing roller (arrow
marks denote the direction of the electric field).
Note:
The bias voltage required during the developing process is supplied to the toner supply roller and
the developing roller, as shown in the diagram below. -450 VDC is supplied to the toner supply roller, -300
VDC to the developing roller.
Transfer
The transfer roller is composed of conductive sponge material, and is designed to get the image drum
surface and the paper in a close contact.
Paper is placed over the image drum surface, and the positive charge, opposite in polarity to that of the
toner, is applied to the paper from the reverse side.
The application of a high positive voltage from the power supply to the transfer roller causes the positive
charge inducement on the transfer roller surface, transferring the charge to the paper as it contacts the
transfer roller. The toner with negative charge is attracted to the image drum surface, and it is transferred
to the upper side of the paper due to the positive charge on the reverse side of the paper.
Summary of Contents for Okipage6e
Page 6: ...Table of Contents Page 6 PARTS LIST 156...
Page 9: ...Partner Exchange BPX for any updates to this material http bpx okidata com...
Page 11: ...4 High Capacity Second Paper Feeder 5 Multi Purpose Feeder...
Page 62: ...Partner Exchange BPX for any updates to this material http bpx okidata com...
Page 67: ...Partner Exchange BPX for any updates to this material http bpx okidata com...
Page 79: ...Partner Exchange BPX for any updates to this material http bpx okidata com...
Page 115: ...Page 63 Service Guide OKIPAGE6e Chapter 6 Troubleshooting Procedures...
Page 118: ...Page 65 Service Guide OKIPAGE6e Chapter 6 Troubleshooting Procedures...
Page 135: ...Page 81 Service Guide OKIPAGE6e Chapter 7 Wiring Diagram...
Page 143: ...Page 83 Service Guide OKIPAGE6e Chapter 7 Wiring Diagram...
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