Repair7-16P/N 7105144G 2008 Nordson CorporationVersaBlue_NWReplacing Coupling MagnetsWARNING: Strong magnetic field. Risk of injury. Maintain 0.3 m /12 inches clearance between magnets and magnetic data storagedevices, sensitive electrical or electronic equipment, and persons withpacemakers.Risk of injury due to strong magnetic attraction.The magnets can break when handled incorrectly.NOTE: The indentations (pockets) in the coupling prevent the couplingmagnets from getting lost. However, if the magnets are lost despite thisfeature, they can be ordered from Nordson. Refer to Parts List. The newmagnets must then be inserted in the indentations (pockets) as describedunder Replacing Coupling.CAUTION: The galvanic coating that protects from corrosion may not bedamaged.Replacing Hopper Band HeaterWARNING: Disconnect equipment from the line voltage.CAUTION: Hot surface. Allow the tank to cool off before beginningretrofitting. Failure to observe can cause burns.Removing Old Band Heater1. Detach protective panels and insulation blanket.2. Open the electrical cabinet.3. Disconnect the electrical connections to the band heater (Refer to originalwiring diagram).4. Thread the electrical line through the wall of and out of the electricalcabinet.5. Remove the band heater from the hopper.6. Properly dispose of the band heater; it is no longer needed.Fig. 7-26
