Drum Side Seals(Front And Rear); Developing Assembly, Developing Cylinder; Etb; Patch Sensor - Canon imageRUNNER ADVANCE 8105 Series Service Manual

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Technology > Image Formation System > Servicing > Major Adjustments
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Drum Side Seals(Front and Rear)

<Procedure of parts replacement>
see "Removing the Side Seal," on p. 4-127.
<Procedure of adjustment>
1) Applying Tospearl
Apply Tospearl on the surfaces of the Drum Side Seals (Front and Rear) and adhere it
uniformly with lint-free paper. In order to reduce adhesion of toner at both ends of the
Photosensitive Drum
Tospearl
Sheet
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Developing Assembly, Developing Cylinder

<Procedure of parts replacement>
• see "Removing the Developing Assembly," on p. 4-128.
<Procedure of adjustment>
1) Supplying Developing Assembly toner (COPIER>FUNCTION>INSTALL>TONER-S)
● Potential Control PCB Unit
<Procedure of parts replacement>
see "Removing the Potential Control PCB Unit," on p. 4-163.
<Procedure of adjustment>
1) Adjust the Potential Sensor offset.(COPIER > FUNCTION > DPC > OFST)
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Technology > Image Formation System > Servicing > Major Adjustments
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ETB

<Procedure of parts replacement>
see "Removing the ETB Unit," on p. 4-133.
•
• see "Removing the ETB," on p. 4-135.
<Procedure of adjustment>
1) Clear the ETB control counter. (COPIER>FUNCTION>CLEAR>TR-BLT)
Parts counter (COPIER>COUNTER>DRBL-1>TR-BLT) is also cleared coincidentally.
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Patch Sensor

<Procedure of parts replacement>
see "Removing the Patch Sensor," on p. 4-149.
<Procedure of adjustment>
1) Adjust the intensity of the Patch Sensor. (COPIER>FUNCTION>MISC-P>P-LED)
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Waste Toner Container
<Procedure of parts replacement>
see "Removing the Waste Toner Container," on p. 4-141.
<Procedure of adjustment>
1) Set the new Waste Toner Container.
lint-free paper
2) Clear the waste toner counter. (COPIER>FUNCTION>CLEAR>W-TN-CLR)
F-2-119 F-2-119
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Major Adjustments

None
2-93
2-93