First assemble the bottom tray, install the bottom tray on the wall, and then assemble the top tray.
Use mounting hardware (screws and/or anchors) appropriate for the type of wall that the bracket is being mounted to. The Mount Bracket mounting slot dimensions are 5 mm (0.2 in.). Fasteners must be able to hold a minimum of 20 kg (44 lb).
Install mounting brackets at the following maximum heights from the ground:
5-slot cradle: 1.2 m (4 ft)
4-slot battery charger: 0.91 m (3 ft)