Unscrew the lockinghandle found on the side of the phase shift 'Siko'unit; this enables the adjusting handle to be turned.
旋开移相器上“西科”牌(?)装置一端的止动柄,即可转动止动柄而调整移相器。
3
Adjust the width of box plus lockinghandle with slide, adjust the width of face punching plug - chip regulator is used to ensure the piercing has always been at the center position.