1. what are the buttons in the elevator car?
In the elevator car's control panel, there are several buttons, such as layer selection button, door opening button, closing button, alarm button, intercom button, etc..
2. the function and usage of various buttons in the elevator car
Layer button, as its name suggests, is used to select the destination floor. When the passenger enters the elevator car, the floor button shall be pressed to select the floor. The indicator light in the button is lit to prove that the floor has been registered and the selection is successful. The elevator will be docked in the same direction as the running direction after the door is closed.
At the moment, the elevator is generally equipped with an automatic door driven by power, and the door opening button is used for the automatic door opening of the elevator. When the passenger is in the car, the elevator door is automatically closed, and if the car is found, passengers are still ready to enter the car, then you can press the door button to open the door automatically. When the elevator door is completely closed and the elevator has not started running, press the door button to make the elevator door re open automatically.
The closing button is the button used to operate the automatic closing of the elevator door. When all the passengers completely into the elevator and elevator screen or safety touch panel is not blocked, after a preset time, the elevator door will automatically shut down. In order to improve the efficiency of the elevator, passengers can press the closing button to make the elevator door automatically shut down ahead of time.
When the passenger is trapped in the car, the alarm button can be sent to the duty room and (or) computer room by pressing the alarm button to obtain timely rescue.
Intercom button, when passengers trapped in the car, you can press the intercom button with the duty room and (or) room for conversation. When the intercom button is pressed once, when the communication device is connected, the two parties can make long time call, and when the call is interrupted, the button can be pressed again, and the call can be continued.
The door holds the button, and some cargo elevators are also equipped with an open door hold button, which is marked with "time delay" or "Hold"". When the button is pressed, the elevator door opens and stays for a period of time in order to load and unload the cargo.
3. elevator elevator button use notes
When passengers take the elevator in the elevator, they should touch the floor button or the open and close button. Do not force or use sharp objects (such as keys, umbrellas, crutches, etc.) to hit the button. When the hands of water or other oil, should try to dry and then select the operation, so as not to pollution button, or because water infiltration into the rear of the control panel, resulting in open circuit, or even directly to the passengers shock.
When the passengers lead children to take the elevator, be sure to take good care of children, do not let the children by the chaos in the car steering wheel button, if there is no personnel need to reach the floor was also selected, the elevator will dock in the layer, which not only reduces the use efficiency of the elevator, to increase energy consumption, but also greatly increased the waiting time of passengers on the other floors. Because some elevators have the function of eliminating signals, the press button may cause the selected signal of other passengers in the car to be cancelled so that the elevator cannot dock at the preset level. If the elevator has the trouble shooting function, the press button will cause all the signal to be cancelled and the inconvenience to the passengers.