A touch control arrangement is arranged for a container having a foldable cover being folded between an opened position and a closed position via an actuation unit. The MRI system includes a plurality of gradient coils positioned about a bore of a magnet, an RF shield formed about an RF space, and an RF coil assembly positioned within the RF space and about the patient bore. The transfer chamber module may expose the semiconductor wafer to a vaporous solution that is inert with respect to the semiconductor wafer and operable to remove an oxide layer therefrom. The first coupler head has adjacent intersecting sides defining a respective plurality of points.