Grinding machine maintenance

A)Grinder shield, power switch should be intact, reliable;

B)Grinding wheel wheel should be checked without cracks, no loosening;

C)Power cord without damage;

D)Grinding machine shield, the power switch should be clean.

E)Insulation resistance of the power supply into the line, measured with a shake table insulation resistance should be greater than

2MΩ

F)One year of maintenance repair.