*This type of Roller Shutter Opener is easy & convenient to use, it is suitable for 300-500KG roller shutter. *Copper wire motor, stable, durable & good in cooling. *High quality alloy steel gear, guarantee high lifting performance. *Low level noise & vibration. *Integrated circuit design, safe to use and easy to repair. *Service life of gear exceeds 40,000 times.
Please pay attention when using. ●The roller shutter door motors should be installed exactly horizontally with precision. ●The roller axle of the shutter should door should be homocentric and horizontal. ●The roller shutter should be free of any obstructions. ●The vertical hanging length of the chain must be adjusted within 3-6mm-adjustment should be made before hanging the shutter onto the roller axis. ●It is strictly forbidden to pull the motor down the lead. ●External power cord should be ≥1.0mm diameter. ●Special attention should be given to protecting the motor from humidity and rain, to prevent short-circuiting. ●The motor must be satisfactorily earthed to prevent potential injury from shocks. The earthing connection bolts should be fixed to the chain wheel support board or electric appliance control box. ●The switch box has to be installed on the drywall and placed at a high of over 1.5 meters high, this is to ensure that children cannot operate the wall switch and remote controller. ●The disabled and the people lacking experience (including the children) are forbidden to operate the shutter door motors unless they are guarded by someone who can respond for their safety or read the instructions carefully in advance. Looking for ideal Rolling Door Motors Manufacturer & supplier ? We have a wide selection at good prices to help you get creative. All the Automatic Rolling Door Part are quality guaranteed. We are China Origin Factory of Good Quality Roller Doors Opener Price. If you have any question, please feel free to contact us.
