Removing The Lower Case Assembly; Removing The Sub High-Voltage Power Supply Board; Internal Temperature Detection Thermistor; Removing The Rear Cover - Canon MF8100 Series Service Manual

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3.2.18.14 Removing the Lower Case Assembly

1) Remove the screw [1], and disconnect the 5 connectors [2].
2) Remove the screw [1] from the left side of the machine.
3) With care, shift down the machine to the left; then, remove the 8 screws
[2] from the bottom, and detach the lower case assembly [3].
[3]
[2]
When you shift down the machine, be sure to take care to avoid injury by the
edge of the side plate. Also, be sure to hold it by its grip segment.
Be sure to place a cushioning material (g., towel) on the work table to protect
the protrusions of the machine from damage.
Moreover, be sure to tape the opening of the laser scanner assembly to pre-
vent intrusion of toner in the optical path of the assembly before shifting
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down the machine.
If you must detach the lower case assembly, base user to hold it by its bottom
so as to avoid injury by the edge of its side plate.
3.2.18.15 Removing the Sub High-voltage Power Supply
Board
1) Remove the connector [1] and the faston [2], and detach the 4 claws [3];
remove the sub high-voltage power supply board [4].
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3.2.19 Internal Temperature Detection Thermistor

3.2.19.1 Removing the Rear Cover

1) Disconnect the cable [1] of the power supply assembly.
2) Open the face-up cover [2], and remove the 4 screws [3] of the rear cover.
[3]
3) Open the reader assembly [4], and lift to free the 2 claws [5].
4) Close the reader assembly; then, detach the rear cover[1].
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Chapter 3
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