Small angle grinder is in our daily lives often use power tools,but usually ignore the angle grinder maintenance,so in this remind you also need to use the process of maintenance.

1.Always check the power cable connection is solid,the plug is loose,the switching operation is flexible and reliable.

2.Check the brushes wear too short,to the timely replacement brushes,to prevent the formation of undesirable brush contact spark is too large or burned armature.

3,pay attention to check into the tool,the outlet can not be blocked,and removal tool for any part of the oil and dust.

4,it is timely to add grease.

5,the tool fails,send the manufacturer for repair or designated repair.Because they do not normally use such tools or dismantle human error repair damage caused by misuse,manufacturers generally not free repair or replacement.

6.Check the angle grinder mark.You can not use the angle grinder are:unmarked,see the mark can not be verified,with or without shortcomings.

7,check the angle grinder shortcomings.This screening method has two kinds:a visual inspection,direct observation angle grinding surfaces for cracks and other problems with your eyes;percussion check,which is inside the main angle grinder inspection,the method is to use a mallet beat angle grinder.If the angle grinder should be no problem with crisp sound,if other voices indicates a problem.

8,the test angle grinder swing strength.The same type of angle grinder with a group using the rotary strength checks,without detection angle grinder must not install and use.