1.The operator must be familiar with the machine's performance, use and operation precautions before operation, the novice is strictly prohibited to operate the machine alone, non-relevant personnel are not allowed to near the machine.
2. The operator shall not wear clothes easily involved by the machine (such as necktie, loose clothes, etc.). If you have long hair, please curl your hair or wear a headset.
3. The safety device of the sanding machine, do not remove at will, do not put any non-working items on the work table, such as wrench, so as to avoid foreign matter stuck and cause damage to the machine.
4. Open the power switch before, be sure to confirm that all switches in the OFF position, before work, check the cleanness of abrasive belt sharpness, check whether the direction of the installation of the abrasive belt is correct (abrasive belt on the back of the arrow pointing in the direction consistent with rubber wheel steering), abrasive belt specifications applicable, abrasive belt swing is moderate, abrasive belt tightness is moderate, Conveyor belt running track is moderate, conveyor belt tightness is moderate,
5.Processing, all the cover shall not be removed.
6. During normal operation, please pay attention to the electric load of the ammeter at any time to prevent the machine from jumping or the sand paper from being overloaded, resulting in the disintegration or fracture of the sand belt.