1.in order to your safety,please read the operations carefully and operate on the basic of the safety illustration to get rid of the harm caused by accident.
2.Please place the machine on a plate position when operation, don't place it at a high atitude in case of falling,which can infulence the function.
3.Don't place rubber base on corrosive chemicals. In case that it may infuence the stability of the machine flat
4.Clean the machine every time after using to prolong the service life, especially the two grinding holes,mess may cause the easy wear of the components,which will influence the grinding accuracy.
5.The warranty period of motor is one year on the condition of common usage,no including the easy wearing components and the grinding wheel.
