*This type of Roller Shutter Opener is easy & convenient to use, it is suitable for 300-600KG 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.
● The rolling gate machine is a short-time work system, and the continuous operation time should not exceed 7 minutes;
● The operation of the rolling door is controlled by the remote control or the "up", "down" and "stop" buttons on the remote control. When pressing the "up" and "down" keys, if there is no upward or downward movement, you must press the "stop" key to cut off the power immediately to avoid burning the motor;
● In the event of a power failure, use the hand zipper to raise the door curtain. It is strictly forbidden to exceed the set height to avoid damage to the limit switch and causing the top; to close the door curtain, you can gently pull the manual lever to make the door curtain drop at a uniform speed. When the door curtain is about to be fully closed, it should be released Pull the rod, and then pull it again to fully close to prevent damage to the limit switch;
● When there is a thunderstorm in the weather, disconnect the external power source as much as possible;
● When using the rolling door machine, the operator shall not leave the scene, and should immediately cut off the power supply if the abnormal situation is found, and then use it again after troubleshooting.
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