What should I pay attention to when using a ground grinder?

1. (380 vacuum floor grinding machine)  The degree of contact between the grinding plate and the ground is too low. The grinding disc is worn out;

2.Whether the power plug is in good contact, because it is easy to burn the power plug if the contact is not good;

3. Smart manipulator for floor grinding machine cannot stay in the same place for too long, otherwise it will cause ground Flatness issues;

4. It needs to be equipped with a vacuum cleaner to work in order to achieve a dust-free effect. There are different configurations according to different machines;
5. If dust appears during use, check the dustproof rubber, brush, vacuum hose interface, vacuum hose, vacuum cleaner, etc. (Multi-function floor grinding machine for concrete 12T-700).

6. The level adjustment of the grinding disc, if the adjustment is not level, it is easy to have one side high and the other low (the problem of high and low grinding disc wear);