External suction pipe
Internal dust outlet
3.1 Connect an external suction pipe to the internal dust outlet, secure they are completely connected.
3.2 Hold the handles by both hands and put your concrete grinder on working face with a slight downward pressure through handles.
Then press the motor power button and self-locking button to start the machine (do not loose your hands). The machine gets ready for
polishing work as soon as it becomes stable. For different work demands, adjust the rotate speed by twirling the speed control knob using
the left hand finger. The machine must be horizontal in working process.
Hold the handle by both hands, press slightly
Self-locking
Switch
Speed control
A
3. Using Instructions
Usage Instructions
English
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