A small electrical flathead screwdriver
- Insert screwdriver into the screw and turn clockwise just enough to make a loose fit. Do this for both screws.
- Next, place spirit level on top of the socket , adjust the socket so that the bubble sits between the two black lines.
- Once this is level then place the screwdriver into the screws and tighten -but be careful not to over tighten otherwise you will split the casing