(3) Operational safety matters.<br>1. Before powering on.<br>(1) For the first time, the operator of the machine, please read this instruction manual carefully.<br>Note: The transport retaining plate (see product structure diagram) must be removed before it can be turned on and stored properly for use.<br>(2) To detect whether the fastening parts are loose, if so, tighten.<br>(3) The work site should be flat, the foot bolts of the local frame should be fixed and fastened.
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