RocketFish RF-AHD25 Guide De L'utilisateur page 7

To install your 2.5" SATA hard drive in the enclosure:
1 Move the switch lock from the locked to the unlocked
position, then open the case.
2 Remove the four screws from the printed circuit board
and remove the circuit board from the enclosure.
3 Connect the drive to the SATA connector.
RF-AHD25
7