Hello! Sir mera Acuaguard Hiflo water purifier on karte hi Red led phir yellow led wapas se Red led blink kar raha hai aur beep ki sound aaraha hai but green led nahi glow horaha. Meine uv light aur sensor check kia hai dono ok hai phir v pani nahi deraha .... Pls help me how to find out real problem....