| After-sales Service: | Online/Email/Wechat/Whatsapp |
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| Warranty: | 1 Year |
| Driving Type: | Electric Limit Switch |
| Samples: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier
CK series wholesale roller shutter door operator is designed for your home garage doors, this kind of garage door opener is matching the area between 9 and 28 square meters of the garage doors.
Any other kind of garage doors you have, please send a picture of the door to us and tell us the weight, width and height, we can check it for you.
1. Electric limit switch, more convenient for you to set the function.
2. DC24V motor, you can add your solar system and batteries on it.
3. The working temperature should be in -20~50ºC,it can also be used in high or low temperature areas.
4. We can make the rails into sectional rails for convenient transportation. You just need to splice them together.
5. The working noise is under 56dB, so it will not affect your family and neighbors.
6. 600N-1800N Output torque can be chosen according to your garage doors.
7. With soft start and close function to protect your devices.
Most of the problems of the wholesale roller shutter door operator are from wrong installation or wrong setting, thus please check the installation manual carefully before installation, if this table can't solve the problems for you, please contact our technical service directly.
|
Fault |
Cause |
Remedy |
|
No response for the operator, LED off |
• Disconnection between door opener and power supply |
• Check the electrical outlet |
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No response for the operator ,LED flashed very quickly |
• The programming is wrong |
• Restart the programming |
|
While opening or closing |
• The resistance is stronger than the system, activate the protect system |
• Check the balance system of the door • Increase the load force of the door |
|
doors, it stops in its |
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way, and runs at |
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|
opposite way, the LED |
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flash quickly |
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The door cannot run for the position of close, cannot close the door |
• The photoelectric switch is shelter from the obstacle • The system has this function, but |
• Remove the obstacle • Do not use photoelectric switch or |
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disconnect. |
connect |
Suppliers with verified business licenses
Audited Supplier 
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