Brother DCP-L8400CDN Service Manual page 475

(12) Release the Hooks 1 to 7 in numerical order. Move the Side cover R in the direction of the
arrow 12a and release the other Hooks and remove Side cover R from the Main body.
Hook 2
<Front side>
* Inside of Side cover R
<Back side>
Hook
Hook
Hook
Hook
Main body
Hook
12b
12a
Hook 1
Fig. 7-29
Hook
Hook
Hook
Fig. 7-30
Hook
Side cover R
Hook 4
Hook 3
Hook
7-18
Hook
Hook 7
Hook 6
Hook 5
<Front side>
Hook
Side cover R
Hook
Hook
Confidential