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TROUBLESHOOTING <br /> Instruments not allowed: <br /> Note:The use of the following instrumen#s is not allowed during fault <br /> High-voltage YY±,, <br /> finding: insulation Resistance Test <br /> Test Test <br /> ! <br /> ! 4. <br /> Note:When measuring, use RMS-instrument5. <br /> Checking the motor and cable: . <br /> a Measure the voltage Li The voltage should, when the <br /> i.SuPPiY voltage <br /> (RMS)between phase motor is loaded, be within the <br /> and L2.connect the range specified on Page 4,large <br /> .© voltmeter to the variations in supply voltage <br /> terminals at the indicate poor electricity supply, <br /> connections, and the pump should be <br /> stopped until the problem has <br /> been corrected. <br /> L <br /> N <br /> PE <br /> 2.Current consumption Measure the current{RMS) if the current exceeds the full loo <br /> i <br /> while the pump is operating current, <br /> rren , there faults:are the following <br /> at a constant discharge poor connection in the leads, <br /> head{if possible,at capacity ossibl in the cable joint. <br /> where the motor is heavily poo low supply voltage,see item 1 <br /> loaded).for maximum on Page 13. <br /> current,see motor <br /> nameplate. <br /> Environment <br /> During dleagling with theshandleng of hazardous, <br /> azy toragand transport <br /> materials must be <br /> regulations <br /> r <br /> bved <br /> When the pump is taken out of operation,it must be <br /> -that no hazardous material is left in the pump and <br /> ured and th <br /> ens ons a <br /> e riser pipe,which can be injurious to persons <br /> in the p P <br /> environment. <br /> i <br /> Disposal <br /> Disposal of this product or parts of it must be carried out according to the <br /> following guidelines: <br /> 1. Use the local public ar private waste collection service. <br /> 2. if such waste collection service doesnot liver the product or anythe <br /> materials used in the product,pleas <br /> - hazardous materials from it to your nearest GRUNDFOS company or <br /> service center. <br /> is <br /> L <br /> i <br /> i <br /> i r <br />