1, Connection the power supply, if the fuse problem, change a new one.
2, If the electric lock problem, unlock it
3, Connect the motor and controller again, and make sure the connection is strong enough.
4, If interlock, waiting another door close.
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1, Check the outside input power and check the fuse of power switch.
2, Check the electric lock is working or not.
3, Check the connection of the controller and motor.
4, Check if the system work with interlock or not.
1, No electric power supply to the sliding door opener.
2, The door is locked by electric lock.
3, The connection between brushless motor and controller is not good.
4, The inter-lock is working.
Now automatic door become popular in everywhere. We can see it in supermarket, office building, hotel, restaruant and some residential use. Sometimes the automatic doors may not working, do you know why? We summarize several reasons: