If you use the woodworking carving machine for a long time, you will inevitably find that when it is turned on, there will be a touch or a sharp metal friction sound. Moreover, you will find that there are a lot of sawdust in the air hole part. In this case, the machine reminds you to do maintenance work. Before maintenance, tools should be prepared, such as universal needle car oil, For example, a small brush and pointed nose pliers, as well as a screwdriver and a cross screwdriver. The first step in the formal maintenance of the woodworking carving machine should be to unplug the connecting power line of the machine to ensure the safety in the maintenance. Then take off the plastic sheath of the woodworking carving machine, select the cross screwdriver again to counter clockwise, take off the two screws. Then use pointed nose pliers to remove the internal Take out the carbon brush and clean it. Use a brush to clean the dust on the carbon brush. Finally, use universal needle car oil to lubricate the laundry equipment

4x8 cnc router