AG900+ and AG900+S Applicators Customer Product Manual.pdf - 第32页

AG − 900+ and AG900+S Applicators 28 Part 1098464A  2009 Nordson Corporation Assembly (contd) 10. Install new o-ring (5) and back − up ring (8)onto nozzle flange 1 1. Re-install nozzle flange (6) onto applicator module …

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AG−900+ and AG900+S Applicators
27
2009 Nordson Corporation
Part 1098464A
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Figure 14: AG-900+/AG900+S Applicator Assembly
1. Socket head screws
2. Air cap
3. Spring
4. Module body with piston/cartridge and needle
assemblies installed
5. O-ring
6. Nozzle flange
7. Nozzle (reference only)
8. Back-up ring
9. Large o-ring (top of
piston/cartridge assembly)
10. Stroke adjustment knob
9. Re-install spring(3) and cap (2). Insert two of the four socket head screws (1) in opposite
corners of the cap. Depress the cap and hand-tighten the two screws. Insert the
remaining screws into the cap and tighten all four screws to 7−8 ft.lbs.
AG−900+ and AG900+S Applicators
28
Part 1098464A
2009 Nordson Corporation
Assembly (contd)
10. Install new o-ring (5) and back−up ring (8)onto nozzle flange
11. Re-install nozzle flange (6) onto applicator module body (4). Insert two of the four
socket head screws (1) in opposite corners of the flange. Hold the flange in place and
hand-tighten the two screws. Insert the remaining screws into the flange and tighten all
four screws to 7−8 ft.lbs.
Figure 15: Applicator Module
1. Module o-ring
2. Socket head mounting screws
12. If module was removed from the regulator or adapter block, place small amount of
o-ring lubricant on new o-ring and install o-ring in groove on back of module body.
13. Attach the applicator module to the regulator or adapter block. Insert guide pins into
the mating holes for proper alignment.
14. Apply Never Seez lubricant to the two socket head mounting screws. Install the two
socket head mounting screws into the applicator body and tighten.
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AG−900+ and AG900+S Applicators
29
2009 Nordson Corporation
Part 1098464A
Replace the Piston/Cartridge Assembly
Disassembly
To disassemble your applicator to replace the piston/cartridge assembly, perform the
following procedure:
1. Heated applicators: disconnect and lock out input electrical power from the applicator.
NOTE: Do not remove the module from the regulator body or applicator adapter body
unless applicator location prohibits easy access.
NOTE: Standalone modules are mounted using threaded holes in the applicator body.
Remove screws before proceeding.
2. See Figure 16. If location requires the AG900+/AG900+S module to be removed from
the regulator or applicator body adapter to access components, do so by removing the
two socket head screws from the front of the module and pulling it free.
NOTE: Module must be pulled straight away
to avoid damage to locating dowel pins on
back face of module.
Figure 16: AG-900+/AG900+S Applicator Assembly
1. Socket head screw
2. Module body
3. See Figure 17. Remove the four socket head screws (1), from the air cap (2) and then lift
the cap and spring (3) free of the applicator module.
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