Removing The Scanner Unit; Removing The Scnt Board Unit; Removing The Adf Unit - Canon MF8100 Series Service Manual

Chapter 3
4) Close the reader assembly; then, detach the rear cover[1].
[3]
[2]
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3.3.2.2 Removing the Scanner Unit

1) Remove the platen glass cover.
2) While removing the left and right claws, detach the hinge cover [1].
3) Remove the screw [2], and detach the cable guide [3].
[2]
4) Open the harness band [1], and free the 2 cables [2] connected to the
reader assembly.
[2]
5) Remove the 2 screws [1] from the back; then, shift the scanner unit [2] to
the back, and lift it to detach.
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[4]
[5]
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[1]
[3]
[1]
[3]
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[2]
[1]
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[1]

3.3.2.3 Removing the SCNT Board Unit

1) Remove the 8 screws [1] from behind the scanner unit, and shift up the
SCNT board unit [2].
[1]
2) Open the SCNT board unit; then, disconnect the 6 connectors [1] and the
0007-8072
3 flat cables [2].

3.3.2.4 Removing the ADF Unit

1) Open the ADF unit [1], and detach the stopper [2].
2) Remove the 3 claws [3], and detach the ADF front cover [4].
[3]
3) Remove the ferrite core [1] from behind the scanner unit; then, free the
harness from the tape [2].
[2]
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[1]
[2]
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[1]
[2]
[1]
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[1]
[4]
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[1]
[2]
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[2]