A user opens a new water meter account, but the water volume cannot be imported into the water meter after inserting the user card?
It may be that the authorization card is not used; before using the user card for all water meters, the authorization card must be inserted to import the system setting information into the water meter.
I just bought a water meter for my home. Why is there no water coming out of the meter after I inserted the card?
Answer: ① Check whether the card is inserted correctly; after the card is inserted, does the water meter display ICOK or PASS? ② Check whether the water meter is short of power; if so, the water meter LCD screen will display "Lack of power". ③ Check whether the valve in front of the water meter is open and whether there is water in the pipe.