Water meter display, replace the battery after water, why not start after the card water meter?.
Card insertion method: in front of the user's card holder, insert the guide slot in the direction of the arrow, observe the LCD screen, and make sure the LCD screen is correct before you can pull out the card. Note: when the card is not finished, it is forbidden to draw the IC card, otherwise it may damage the IC card, and the data in the IC card may not be stored in the water meter, and it may cause the loss of the purchasing water in the IC card. If the card is wrong, try the card again. Make sure the card is inserted and not inserted.
The remaining water can be used to shut off the alarm water quantity, and the water meter valve is automatically closed. At this time, the user card is inserted, and then the valve is opened to continue to use up the surplus water. At this point, the user should pay for the purchase of water in a timely manner.
When the user card is inserted, the display will display the amount of water purchased, the amount of new available water and the total amount of water used in turn.
Users in the water meter after the new home, to the water meter management or business hall to buy water. The operator inserts the IC card into the reader, writes a certain amount of water according to the user's request and issues a fee certificate
