Table of Contents
List of Models | . . . . 3 | Troubleshooting | . 34 |
Symbols | . . . . 4 | Voltage Loss Troubleshooting | . 34 |
Warning Symbol | . . . . 4 | Spray Pattern Troubleshooting | . 37 |
Caution Symbol | . . . . 4 | Gun Operation Troubleshooting | . 38 |
Warning | . . . . 4 | Electrical Troubleshooting | . 39 |
Introduction | . . . . 7 | Repair | . 41 |
How the Electrostatic Air Spray Gun Works | . . . . 7 | Prepare the Gun for Service | . 41 |
Spraying Waterborne Fluids Electrostatically | . . . 7 | Air Cap/Nozzle Replacement | . 42 |
Gun Overview | . . . . 8 | Electrode Replacement | . 43 |
Installation | . . . . 9 | Fluid Packing Removal | . 44 |
System Requirements | . . . . 9 | Packing Rod Repair | . 45 |
Warning Sign | . . . . 9 | Barrel Removal | . 46 |
Install the System | . . . . 9 | Barrel Installation | . 46 |
Ventilate the Spray Booth | . . . 11 | Power Supply Removal and Replacement . . . . 47 | |
Connect the Air Line | . . . 11 | Turbine Alternator Removal and Replacement | . 48 |
Ground the Cabinet | . . . 11 | Fan Air Adjustment Valve Repair | . 49 |
Connect the Waterborne Fluid Hose | . . . 11 | Fluid Adjustment Valve Repair | . 50 |
245895 Agitator Kit | . . . 14 | Air Valve Repair | . 50 |
245944 Fluid Regulator Kit | . . . 15 | Atomizing Air Restrictor Valve Removal and |
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Select a Fluid Nozzle and Air Cap | . . . 16 | Replacement | . 51 |
Grounding | . . . 17 | ES ON/OFF Valve Repair | . 51 |
Check Electrical Grounding | . . . 18 | Parts | . 52 |
Operation | . . . 19 | Accessories | . 65 |
Operating Checklist | . . . 19 | Air Line Accessories | . 65 |
Fluid Voltage Discharge and |
| Fluid Line Accessories | . 65 |
Grounding Procedure | . . . 20 | Gun Accessories | . 66 |
Pressure Relief Procedure | . . . 20 | Miscellaneous Accessories | . 66 |
Fill the Fluid Supply | . . . 21 | Technical Data | . 69 |
Adjust the Spray Pattern | . . . 21 | Graco Standard Warranty | . 70 |
Shutdown | . . . 25 | Graco Information | . 70 |
Low Voltage Adjustment (Smart Guns Only) | . . 25 |
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Maintenance | . . . 26 |
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Flush the Spray Gun | . . . 26 |
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Daily Care and Cleaning | . . . 27 |
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Clean the Air Cap and Fluid Nozzle | . . . 29 |
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Grease Door Latch Threads | . . . 29 |
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Electrical Tests | . . . 30 |
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Test Gun Resistance | . . . 30 |
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Test Power Supply Resistance | . . . 31 |
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Test Electrode Resistance | . . . 32 |
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Test Ground Strip Resistance | . . . 33 |
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Test Cylinder Resistance | . . . 33 |
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2 | 309293K |
