Canon ImageRunner iR8500 Series Service Manual page 285

[3]
[4]
3) Remove the 4 screws [1], and detach the original lamp inside cover
[2].
[1]
4) Move the No. 1 mirror base [1] to where the scanning lamp mirror
inside cover has been removed; then, remove the 2 screws [2], and
detach the antireflection plate [3].
[1]
When moving the mirror base, be sure not to touch the mirror or the
lamp or impose force on them to avoid dirt or damage.
When mounting the anti-reflection plate, be sure to fit the plate firmly in
[1]
[2]
[1]
F-5-78
[1]
[2]
F-5-79
[3]
[2]
[2]
F-5-80
the cut-in ([2] at front, [3] at rear) of the No. 1 mirror base. Also, be sure
that the connector in step 5) is firmly to the anti-reflection plate.
[3]
5) Disconnect the connector [1], and remove the 2 screws [2]; then,
detach the scanning lamp [4] from the electrode plate (front) [3].
[2]
6) Remove the scanning lamp [1] (w/ scanning heater) to the front.
Chapter 5
[1]
[2]
F-5-81
[1]
F-5-82
[4]
[1]
[2]
[3]
F-5-83
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