Sony alpha HVL-MT24AM Mode D'emploi page 16

When removing the plug, press the twin flash-cord release
button on the macro flash controller and pull the plug
straight out of the socket.
Do not remove the plug by pulling on the connecting cord.
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Adjust positions of the flashtubes as desired.
 Each flashtube of the twin flash unit can be attached to any of the holder's
four shoes.
 Each flashtube of the twin flash unit can be tilted.
 The holder can be rotated. Press the release tabs when removing or rotating
the holder.
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