花岗石平台安装调试后，把量具产品工作面擦拭干净，在确认没有问题的情况下使用，使用过程中，要注意避免工件和量具产品的工作面有过激的碰撞，防止损坏量具的工作面，工件的重量更不可以超过量具产品的额定载荷，否则会造成工作质量降低，还有可能损坏量具产品的结构，甚至会造成花岗石平台产品变形，使之损坏，无法使用。
  After installation, clean surface of the measuring tool . There was no problem in the conditions of use. During use, should notice to avoid collision between workpiece and measuring tool ,To  prevent damage the surface of measuring tool . The weight of the workpiece can't exceed measuring tool rated load . otherwise it will impact the work quality and may damage the product structure, even distortion ,damages and can't use .