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DIVERTING VALVE PROBLEMS <br /> Kari float switch in 1 .Check electrical power from pH monitor <br /> equalization tank B #2 on the electrical panel to the <br /> energize one of the diverting valve. <br /> self priming centrifugal 2 . If electrical power is not OK, check <br /> pumps , 0-6 . 5 pH range in for open electrical circuit. <br /> PH adj . tank #2 . 3 . If electrical power is OK, check <br /> electrical control motor at the <br /> diverting valve. <br /> 4 . If electrical control motor is not OK, <br /> replace or repair. <br /> 5 . If electrical control motor is OK, <br /> check diverting valve for damages . <br /> Kari float switch in 1 .Turn the polymer feed switch on the <br /> equalization tank B electrical panel to the "HAND" <br /> energizes one of the position. Turn the switch on the <br /> self priming centrifugal polymer feed metering pump to the <br /> pumps , wastewater flows "INTERVAL" position. <br /> to the City, but the 2 . If polymer feed metering pump is not <br /> polymer feed metering operating, check electrical power from <br /> pump fails to operate. electrical panel to the polymer feed <br /> metering pump. <br /> A. If electrical power is OK, check <br /> the polymer feed metering pump for <br /> malfunctions . <br /> B. If electrical power is not OK, <br /> check wiring . <br /> 3 . If the polymer feed metering pump is <br /> operating. <br /> A. Check the paddle wheel flosensor <br /> for malfunctions . Replace if <br /> necessary. <br /> B. If the paddle wheel is operating <br /> OK, check the signal conditioner <br /> output from 4-20mA. If there is no <br /> output, replace. <br /> C. If the signal conditioner -is OK, <br /> check electrical wiring from the <br /> polymer feed metering pump. <br /> D. If electrical wiring is OK, replace <br /> the pump. <br /> LIGHTNIN MIXER PROBLEMS <br /> Self priming 1 .Turn pH adj . tank 1 , 2, or <br /> centrifugal pumps in flocculation tank mixer switch on <br /> equalization tank B electrical panel to the "HAND" <br /> is operating, but position. <br /> Lightnin mixer in pH 2 . If Lightnin mixer operates OK, check <br /> adjustment tanks 1 , 2, electrical circuit from the Kari float <br /> and flocculation tanks switch to circuit breaker for damages . <br /> are not operating. <br /> 19 <br />