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Elevator drivers must strictly implement "ten not open"
23-03-2019
1. The overload does not open. 2. The safety device does not open. 3, the object is too large, it is not good to close the door. 4, the object piled up is not secure and not open. 5, the object is too long, extending the...
Moving the car Elevators
15-03-2019
Moving the car: When the car stops between the two floors and is not in the unlocking area, the car must be moved to the leveling area before the car and the floor door can be opened to release the passengers. If the dri...
The speed operation is started from the car top control box the elevator is leveled
09-03-2019
The hall and the car door cannot be opened automatically. When the passenger and the department are in the car, the rescue personnel (usually the elevator maintenance personnel) should rush to the scene to rescue. Its me...
Elevator shaft pit entry water
28-02-2019
1. After the water in the well (pit) is found, the main power switch of the elevator should be closed in time to stop the elevator and wait until the certified maintenance personnel arrive at the scene. 2. If possible, t...
Basic content of elevator shaft measurement(2)
20-02-2019
4. Top level height: The net size between the finished floor of the top floor and the lower skin of the top of the shaft. 5. Pit depth: The lowest level of the finished floor to the bottom of the pit. Pay attention to wh...
Basic content of elevator shaft measurement(1)
11-02-2019
1. Width of the hoistway: Facing the elevator hall door, measure the clearance size between the two side walls of the hoistway. The hoistway depth: the clearance from the inner wall of the hall door to the rear wall of t...