1. Check the main engine and spare parts when you open the packing case, if something wrong, let the seller know.

2.The sliding parts are oiled before the machine leaving the factory.Clean it and spary lube before using.

3.Mount water box and pipe with the main engine.

4. Connect the electric and earthed it dependable according the machine's quirement.

5.Wipe the anti-rust oil in sliding slot, then spray lube in the slot, do the same to the other part.

1.Check the sandwheel to see if there is something wrong.

2.Tighten the sandwheel screw as possible but not too tight to prevent the sandwheel crashed.

3.Mount the sandwheel hood.

4.Earth the machine properly.

5.The voltage and frequency must be maching with the machine.

6.Cut the mains off before change the sandwheel or maintenance.

7.Activate the switch for a fraction of a second and check the sanswheel rotation direction.

8.During the operation press the blade tighten.

9.Wear goggles to prevent the dust damage eyes.