Loosen the 4 thumb screws half way out To leave a hunch gap between the thumb screws and the bottom of fhe top surface. Make sure the keyboard fray is oil The way in and the end of the keyboard fray Is siting under the middle bracket You're oll ready To use your Versa Desk Power Pro! Pick up the keyboard surface, Align 0 the slots on the side brackets to meet the loosened thumb screws on both ihe left and right sides.