Instruction SheetPart 1096694A 2009 Nordson CorporationP/N 1096694AEncore Manual Powder Spray GunTrigger Switch ReplacementPreparation 1. Remove the nozzle nut, nozzle, and electrode assembly.2. Disconnect the powder feed hose adapter, purge air tubing, and airwash tubing from the gun handle.3. Disconnect the gun cable from the controller interface module.Gun Disassembly1. See Figure 1. Remove the top (M3 x 30) screw (11).2. Slide the hook (10) off the display module (9).3. Remove the bottom (M3 x 20) screw (12).4. Carefully pull the display module away from the gun, then remove theadhesive support pad and disconnect the trigger switch header.5. Separate the gun cable/display module connectors (J3).6. On the display module, carefully clean the switch header mountingsurface and surrounding area with isopropyl alcohol. Allow the surfaceto dry completely before connecting the new switch header.1112910J3AdhesiveSupportPadSwitchHeaderFigure 1 Display Module Removal

Nordson Encore 1096694A Instruction Sheet