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Accurate positioning 2 of unit screw

  It does on the introduction of another method.

	When the screw hole of the unit intersects squarely, this method can be used. The square besides yen is first made, and the diagonal is connected. (A square diagonal intersects squarely. )The screw will come on this line.
	The hole in the diagonal of the unit is measured with calipers.
	Next, it puts on the position in the diagonal that applied calipers ahead, and a right and left space is allotted similarly. This is applied and the sign is applied on the diagonal the other.
	Completion.
	The baffle is put and the position is confirmed.