Canon MF8580Cdw Service Manual page 163

4
Disassembly/Assembly > Laser Exposure System > Removing the Laser Scanner Unit > Procedure
5) Remove the Scanner Fixing Spring [1] on the right side from 1 hook [2].
6) Remove the Scanner Fixing Spring [3] on the left from the 1 hook [4].
4 Disassembly/Assembly > Laser Exposure System > Removing the Laser Scanner Unit > Procedure
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[2]
[3]
[4]
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7) Remove the Scanner Fixing Spring [1] in the rear from 1 hook [2].
[2]
[1]
8) Remove the Laser Scanner Unit [1].
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