Canon Laser Class 810, Service Manual

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Chapter 9
9-8
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To install the fixing unit, follow "Installing the fixing unit".
9.4.1.2 Installing the fixing unit
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Follow the procedure described below when installing the fixing unit.
1) Install the fixing unit without tightening the screws.
2) Install the positioning pin [2] to align with marking [1] at the left door, and
then fix it with 4 screws at the front and back of the left door. When in-
stalling a new fixing unit, install the positioning pin to align with refer-
ence mark [3].
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3) Remove the positioning pin.
4) Install positioning pin [2] to align with marking [1] at the front cover, and
then fix it with one screw [3]. When installing a new fixing unit, install
the positioning pin to align with reference mark [4].
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5) Perform the following procedure by reversing the installation procedure.
9.4.2 Fixing Film Unit
9.4.2.1 Removing the Fixing Film Unit
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1. Do not touch the fixing film surface when removing the fixing film unit.
2. The thermo switch is attached in the fixing film unit. If disassembled, the
switch may not be normally operated. Never disassemble the thermo
switch.
1) Remove the fixing unit.
2) Remove the reversing guide [1].
- Screw [2] 1pc.
3) Remove the sensor lever unit [3].
- Screw [4] 2pcs.
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4) Remove the two pressure plate [1].
- Pressure spring [2] 2pcs.
[3]
[3]
[2]
[1]
[2]
[3] [1]
[2]
[3]
[4]
[1]
[2]
[4]
[3]
[1]
[4]