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i ` <br /> TROUBLESHOOTING <br /> Problem Probable Cause Try... <br /> No pulse output Pipe not full Check Plumbing <br /> Unit not grounded Connect to earth ground <br /> Excessive electrical noise Check for proper electrical wiring <br /> No power Check for power across power <br /> input terminals <br /> Power Reversed Reverse connections <br /> Output connections reversed Change output connections <br /> Fluid conductivity <20 microseimans/cm Select another flow meter <br /> Output pulses Missing or incorrect ground wire Check for,proper ground <br /> incorrect <br /> Excessive electrical noise Check for proper electrical wiring <br /> Fluid conductivity <20 microseimans/cm Select another flow meter <br /> Empty pipe Check for full pipe or install meter in the <br /> i <br /> vertical position <br /> Not enough straight pipe Check for:ten diameters.upstream AND <br /> five diameters downstream <br /> is <br /> i <br /> Page 9 <br />