... closing state, when handcart in working or isolated position, and with handle operating, the handcart won’t ... handcart on- load.2 .When handcart in working position, EK6 earthing switch can’t close, to avoid ... reached to working position, closing operation can be made.5.There are 2 auxiliary switches (code S8,S9 ... , as long as handcart is not in isolated position, it can’t draw out from the cabinetDrawing ...