1. The stator winding has a short circuit between turns or phases. The user is recommended to stop the machine immediately.
2. The generator is seriously overloaded and the user must reduce the load.
3. If the excitation circuit is disconnected, the user is recommended to immediately stop the machine, check the connection of each wire of the excitation circuit, identify the fault and connect it firmly.
4. Wear of piston rings, cylinder liners, etc. : After the piston rings and cylinder liners are worn, the compression pressure is insufficient, causing the normal mixture ratio to change at the end of the cylinder compression stroke, resulting in fuel loss without fuel. Combustion under oxygen conditions produces carbon deposits.
Detailed information:
Notes:
1. Checkedz various aspects of the chainsaw before using it. Whether the performance is good, whether the safety devices are complete and meet the operational safety requirements.
2. Check that there are no cracks in the saw blade and that the various screws of the electric saw should be tightened.
3. Wear protective glasses during operation, stand to one side of the saw blade, do not stand in the same line as the saw blade, and do not place your arms on the saw blade.
4. The feed should be close to the support and no excessive force is allowed when encountering hard joints, push slowly. The saw blade should be 15cm long before receiving the material. Do not lift weights with your hands.
5. Short and narrow materials should be processed with push rods, and planing hooks should be used to join the materials. It is forbiddenit to saw wood that exceeds the radius of the saw blade.