Brother DCP-9055CDN Service Manual page 497

(10) Release the Hooks 1 and 2 at the same time, and then release the Hooks 3 to 6 in
numerical order. Release the Hook 7. Release the Hooks 8 and 9 to remove the Side
cover L from the Main body.
Hook 9
Hook 6
Side cover L
Hook 4
* Inside of Side cover L
Hook 7
Side cover L
Hook 5
Hook 1
<Front>
Hook 2
Hook 7
Hook 8
Hook 3
Hook 2
Fig. 7-24
Hook 8
Hook 3
Fig. 7-25
7-15
Main body
Hook 5
Hook 1
<Front>
Hook 8
Hook 4
Hook 9
Hook 6
<Back>
Confidential