High speed door methods of manual control
Feb 16, 2022
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High speed door methods of manual control
1, manually pull down the clutch chain of the fast door, the electrical control line of the door opener will be automatically disconnected, so that the door opener can not be controlled.
2, facing the fast door opening machine, pull down the right side of the chain can realize the opening action, pull down the left side of the chain can realize the closing action.
3, if you want to restore the electrical work, you must loosen the clutch chain, when necessary the left and right sliver the manual clutch chain of the fast door, at this time the door opening machine can work normally.
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