What happened when the water card was placed in the sensing area and there was no response?

1, see if it is inserted backwards. Generally, water cards are double-sided. If you recharge the type card, see if there is any money.

2. Check whether the water meter is broken or dead? Just call the maintenance number of your water meter. Of course, it's best to repair it yourself.

The smart ic card water meter screen no longer displays numbers, but there is water and the battery of the water meter is dead. Just replace the battery.

In order to save electricity, the screen of ic card water meter will not always display data, so it is necessary to wake up the display screen with IC card, and the display screen will display parameters such as current water purchase, remaining water and accumulated water consumption.

If the water meter still doesn't display, first consider that the battery of IC card water meter is dead, and you need to find a property or water meter manufacturer to replace the battery. Please do not disassemble and replace by yourself.

IC card Smart water meter IC card is an encrypted logic card, which records user information, password, water meter number, card number, water purchase amount and other data. Users should avoid magnetic fields, heat sources and other places, properly keep the ic card, and do not insert the IC card into the water meter for a long time.

If the IC card smart water meter can't supply water normally, the user should immediately notify the water meter management department for handling. If the IC card smart water meter must be replaced, the IC card smart water meter management department will transfer the remaining water of the water meter to the new meter in a proprietary way, and then replace it after the IC card smart water meter is repaired.