Nordson Encore LT Product Manual

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Contents

Nordson Encore LT Product Manual Manual pdf 45 page image

Operation 4-11Part 1604857-04 2014 Nordson CorporationChanging Conical Nozzles and DeflectorsWARNING: Release the spray gun trigger, put the controller to sleep, andground the electrode before performing this procedure. Failure to observethis warning could result in a severe electrical shock.NOTE: The electrode assembly shipped with the gun is fitted with atapered electrode holder that will not accept a conical deflector and must bechanged prior to using the conical nozzle and deflector. Follow theinstructions in the conical nozzle kit shipped with the gun for this conversion.1. Purge the spray gun and press the Enable/Disable button to put thecontroller to sleep in order to prevent accidental gun triggering.2. See Figure 4-8. Gently pull the deflector off the electrode assembly. Ifonly changing the deflector, install the new one on the electrodeassembly, being careful not to bend the electrode wire.3. To change the entire nozzle, unscrew the nozzle nut counterclockwise.4. Pull the conical nozzle off the electrode assembly.NOTE: Re-install the electrode assembly if it comes out of the powderoutlet tube.5. Install a new conical nozzle on the electrode assembly. The nozzle iskeyed to the electrode assembly.6. Screw the nozzle nut onto the gun body clockwise until finger-tight.7. Install a new deflector on the electrode assembly. Do not bend theelectrode wire.8. Press the Enable/Disable button to wake up the controller.NOTE: To clean nozzles, use the Recommended Cleaning Procedure forPowder Contact Parts on page 4-13.Deflector Nozzle Nut NozzleConical Electrode Holder ElectrodeAssemblyFigure 4-8 Changing a Conical Nozzle