Brother 09055CDN Service Manual page 568

(36) Remove the two Taptite bind B M4x12 screws from the Joint cover base ASSY.
Main body
(37) Release the ten Hooks to remove the Joint cover base ASSY from the Main body.
Hook
Joint cover base ASSY
Hook
Main body
Taptite bind B M4x12
Fig. 7-80
Hook
Fig. 7-81
7-44
Joint cover base ASSY
Taptite bind B M4x12
<Back side>
Hook
Hook
<Front>
Confidential