concrete grinder planetary

Preparation before use
1. Use power supply with ground and contact protector (380V is three-phase and four-wire)
2. Cable is not allowed to have broken naked wire phenomenon, wire needs to use gb 4 square and above.
3. Adjust the handle height, in order to make the best state of manpower pull down, pull down the handle, lift the whole base, support foot support to the ground stable, and then let go.
4. When installing the polishing pad, glue the polishing pad directly to the polishing disc.
5. After the polishing cushion is installed, place your foot on the support part while holding the handle with your hand and slowly forward to rest the whole machine smoothly on the ground
6. Open the start switch, from low speed gradually to high speed operation, to see whether the machine is normal and stable. The speed depends on the ground condition adjustment, the general situation to 1500-1800 to the best.