Brother DCP-8070D Service Manual page 220

(32) Remove the Filter from the Air duct.
Note :
• The filter is dirt. Be careful when disassembling or assembling it.
(33) Remove the Hook of the Air duct from the frame. Slide the Air duct to the direction of
33b and remove the Air duct.
Hook
Filter
Fig. 4-64
33a
Hook
Air duct
Hook
Fig. 4-65
4-41
Air duct
Laser unit
Hook
33b
Hook
Confidential