05-01-15, 03:23 PM
Unfortunately at the bottom,
Turn them anticlockwise one full turn first to ensure they are not stuck or already at the stop point.
Now Turn them clockwise until they stop, don't force them past the stop point or you will damage the seating. Mark where they stop on the edge in line with the screwdriver slot, make it easier to set the number of turns.
Now turn them anticlockwise 2.5 turns.
Make sure the screwdriver fits the slot properly
Turn them anticlockwise one full turn first to ensure they are not stuck or already at the stop point.
Now Turn them clockwise until they stop, don't force them past the stop point or you will damage the seating. Mark where they stop on the edge in line with the screwdriver slot, make it easier to set the number of turns.
Now turn them anticlockwise 2.5 turns.
Make sure the screwdriver fits the slot properly