•Please the air supply when replacing the sand paper or the backing pad.
•Wear protection glassess,eye protector,dust mask and gloves at operation.
•Have a short break in every 30 minutes to avoid any possible injure due to tiredness.
•Do not touch the rotating part of the tool with your hand or your body at operation.
•Do not have free rotating at high speed to avoid possible injure to human body and possible tool damage.
•Start your sanding job after you fit the sanding pad flat on the surface you are working on.
•Stop your job when finding any irreguar sound or vibration at operation and then check and repair the tool.
•Because that you are using clean compressed air at operation.Use an air filter at the air installation to clean the dust out of the compressed air.
•Drop some oil to the motor and then run the tool and then run the tool slowly for a minute and finally start your work auto lubricator/oiler is recommended.
•Any dirt dust inside the motor may result in slow rotation even block running,at this time,try to drop some oil from inlet,see whether slove the problem,or return to seller for maintenance.
•Do release the water out of the air compressor and air hose after operation.
•Maintain tools with care.Keep tools clean for better and safe performance,follow instructions for lubricating.Inspect tools cords and air hoses periodic.