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Reason1: Meter installed reversely results in wrong air inlet direction. The wrongly installed left and right inlet meter will fail the metering function. This is a common mistake during installation.
Solution1: Reinstalled the gas meter in the correct direction.
Reason2: Output shaft gear is separated with the counter as a result of intense collision or vibration of the gas meter. This incident is rare during application and has no relation with the product quality.
Solution2: Reinstalled with a new gas meter according to the installation flow.
Reason: The plug which connects the valve is loosen and therefore cannot be closed. As such, gas flows through it even without installation of battery.
Solution: Reinstalled a new gas meter
Reason1: The air passage is closed. a, the exterior pipe controlling valve is closed. b, the shut-off valve is closed. c, valve of gas alarm is closed. Those mentioned are common incidents during usage.
Solution1: Open the exterior pipe controlling valve, shut-off valve, gas alarm valve.
Reason2: IC prepaid gas meter indicates 0 deposit, valve not opened therefore blocked the air.
Solution2: Insert a prepaid card with credit
Reason3: IC prepaid gas meter is unused for a long time causes the valve sticks and thus harder to be opened.
Solution: Installed and remove the battery multiple times. First, install the battery and remove it after the gas volume is indicated. Installed the battery again after the sound of “du-du-du” is heard for continuous three times. Repeat the step for 3 times. If air is still blocked after the above approaches are taken, the valve is spoiled probably. Thus, kindly change the gas meter.
Reason: The IC card prepaid gas meter is designed with anti-interference of external magnetic field to avoid gas stealing. The gas meter will detect the disruption of the external magnetic field and close the valve automatically to disallow gas usage.Solution: