1. First, check whether all aspects of the electric hammer are complete and whether all parts are installed, especially the safety cover. Then turn on the plug and switch of the electric hammer, and the electric hammer begins to work.
2. After the electric hammer is started, hold the handle of the electric hammer by hand. Then put the electric hammer on the surface of the workpiece to be operated, and slowly drill it in with appropriate strength. Pay attention to fixing the electric hammer with both hands, and don't let it shake too much.
When the electric hammer works properly, you can slowly pull it out, then turn off the switch, unplug the power supply and wait for it to cool for a while before putting it away.