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Preparation
Gun Disassembly
E 2009 Nordson Corporation
r
Encore
Manual Powder Spray Gun
Trigger Switch Replacement
1. Remove the nozzle nut, nozzle, and electrode assembly.
2. Disconnect the powder feed hose adapter, purge air tubing, and air
wash tubing from the gun handle.
3. Disconnect the gun cable from the controller interface module.
1. 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 the
adhesive 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 mounting
surface and surrounding area with isopropyl alcohol. Allow the surface
to dry completely before connecting the new switch header.
11
10
12
J3
Figure 1
Display Module Removal
Instruction Sheet
9
Adhesive
P/N 1096694A
Switch
Header
Support
Pad
Part 1096694A
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Table of Contents
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Summary of Contents for Nordson Encore 1096694A
- Page 1 6. On the display module, carefully clean the switch header mounting surface and surrounding area with isopropyl alcohol. Allow the surface to dry completely before connecting the new switch header. Switch Header Adhesive Support Figure 1 Display Module Removal E 2009 Nordson Corporation Part 1096694A...
- Page 2 10. See Figure 4. Remove the elbow (13) from the inlet tube (23). 11. Remove the two M3 x 20 screws (12) from the handle base (22). 12. Pull the base away from the handle about 25-50 mm (1-2 inches). Figure 5 Base Removal E 2009 Nordson Corporation Part 1096694A...
- Page 3 15. Remove the main trigger, settings trigger, and trigger actuator (16, 17, 18) from the right handle half. 16. Remove the trigger switch (15) from the right handle half. Figure 7 Separating Handle Halves and Trigger Switch Removal E 2009 Nordson Corporation Part 1096694A...
- Page 4 1.5-2 inches from the bottom of the handle. 3. Route the 4-mm clear tubing from the gun body through the handle and connect it to the barbed fitting (20) in the base, if previously disconnected. E 2009 Nordson Corporation Part 1096694A...
- Page 5 8. See Figure 12. Position the lower edge of the bulkhead cover (8) behind the handle screw boss, then rotate the top of the cover forward until it snaps into place on the handle. E 2009 Nordson Corporation Part 1096694A...
- Page 6 13. Install the M5 x 10 flat head nylon screw (24) into the gun body to secure it to the handle. Internal Ribs Handle Tabs Figure 13 Gun Body and Handle Assembly E 2009 Nordson Corporation Part 1096694A...
- Page 7 Secure the module with the bottom (M3 x 20) screw (12). h. Slide the hook (10) onto the display module and secure it with the top (M3 x 30) screw (11). Adhesive Liners Adhesive Switch Support Pad Header Figure 14 Display Module Installation E 2009 Nordson Corporation Part 1096694A...
- Page 8 Part Description Note 1096671 KIT, trigger switch, Encore NOTE A: Kit includes new adhesive support pad. Issued 6/09 Original copyright date 2009. Encore, Nordson, and the Nordson logo are registered trademarks of Nordson Corporation. E 2009 Nordson Corporation Part 1096694A...
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