Failure causes:
1、the pointer and gear shaft with tight, vibration off;
2、no water on the surface, the role of the water hammer in the pipe network, wash off the pointer;
3、the pointer is not installed in place

Solutions:
1、disassemble the water meter to re-install the pointer and calibrate the table or change the table, the
2、disassemble the water table will be filled with water under the glass.

The causes of no water or low water pressure are generally leaking inlet pipes, water meters being blocked by debris, outside the meter valve damage (such as off the core), emergency repair, non-payment of water, and other reasons. When the user finds that the water pressure is low or no water, should check the unit building master meter or their standing water meter in the water valve is closed, and observe the meter pipeline has no leakage.

The reason for the milky white water is: the urban water supply pipeline in the takeover, overhaul, burst pipe repair, and other water outages or pipeline pressure loss, air into the water supply pipeline, in the tap water pressure recovery, due to the high pressure of water supply, the air is compressed into the water to produce white-like fine bubbles, so that the tap water released at home is white, after sitting for a few seconds, the bubbles naturally disappear into clear, and water quality has nothing to do with, can be safe to drink.

A simple way to check is to regularly check the water meter start and stop degrees, and check whether the water meter needle is moving when all water facilities are turned off, if it is moving, it means there is a leak.