On-site opening: When the rescuer knows that the elevator does not open the door and traps the passenger in the car, he should immediately go to the scene to contact the personnel in the car. Comfort the people in the car to be calm. Then go to the machine room and check to determine which layer the fault occurred on. (Some of them have pointers or signs indicating the position of each floor on the layerer, and some indicate the floors on the traction wire rope or the speed limit rope. Whether the location of the painted logo, etc.), is in the unlocked area.
The definition of the unlocking zone means that when the car door and the floor door are hooked together, the door knife has been inserted between the two rollers of the door door lock and is driven by the door machine. According to the regulations, the maximum range of automatic door unlocking area is that the car floor should not exceed 35cm above and below the floor level. If the confirmation is correct, when the landing is in the unlocking zone, the rescuer can open the door at the landing door of the car to rescue the person; if the car does not stop in the unlocking zone or the door cannot be used from the landing door When it is opened, the rescuer should enter the car top from the upper level door of the car parking floor (must be sure, the car top does stop at this level).
The speed operation is started from the car top control box, the elevator is leveled, and the normal running flag is restored, and the door should be automatically opened. If you still can't open the door (the door motor does not turn or the belt is broken or slipped), the rescue personnel should manually open the door opener and open the door, but the machine room personnel should be notified to cut off the power supply or cut off the door motor circuit before operation to ensure itself. Safety, and at the same time explain the situation to the personnel in the car, it is appropriate to meet at the landing door.
