Brother 09055CDN Service Manual page 300

(2) Release the six Hooks to remove the Panel unit from the Main body.
Hook
Hook
Main body
Note:
Be careful not to pull the Panel unit strongly because the Harness is connected to it.
(3) Disconnect the Connector (CN1) from the Touch panel PCB.
Connector
CN1
Touch panel PCB
Panel unit
2a
Fig. 3-158
Fig. 3-159
3-117
Hook
2b
Hook
Panel unit
Confidential