Canon iPF780 Series Service Manual page 162

Chapter 4
b) Mist Exhaust Duct
Removing the Mist Exhaust Duct
1) Remove the mist fan.
2) Remove one screw [1], and then remove the cable from the cable guide to remove the mist exhaust duct [2].
MEMO:
The mist fan [1] and mist exhaust duct [2] can be removed together.
Precautions about Reinstallation of Mist Exhaust Duct
Make sure that the protrusion [1] on the mist exhaust duct fits in the notch [2] on the side plate.
4-36
[2]
F-4-77
[1]
[2]
F-4-78
[2] [1]
F-4-79
[1]