HP GRACO OR PRO TI1681A 22

Operation

WARNING

Pressurized Equipment Hazard

To reduce the risk of an injury, follow the Pressure Relief Procedure on page 20 whenever you are instructed to relieve the pressure.

1. Make sure the ES ON/OFF valve is OFF.

I ES O

ti1273a

2. Turn on the main air supply valve (B).

4. Fully open the fan air adjustment valve.

0 KV 100%

μα

LO ES

I ES O

ti1269a

5. Fully open the fluid adjustment valve.

0 KV 100%

μα

LO ES

I ES O

ti1267a

6. Fully open the atomizing air restrictor valve.

3. Position the air cap by loosening the air cap retaining ring, and rotating the air cap for a vertical or horizontal spray pattern. Tighten the retaining ring until the air cap is held firmly in place; you should not be able to rotate the air cap horns by hand.

ti1272a

Vertical Pattern

7. Make sure the ES ON/OFF valve is OFF.

I ES O

Horizontal Pattern

ti1273a

309293J

Contents

Instructions/Parts List ELECTROSTATIC, WATERBORNE, AIR SPRAY Table of Contents Electrical Tests Troubleshooting Parts Accessories List of Models FM Approved EN 50059 Compliant Symbols Warning Symbol Caution Symbol CAUTION Electric Shock Hazard Fire and Explosion Hazard Toxic Fluid Hazard Equipment Misuse Hazard Pressurized Equipment Hazard Introduction How the Electrostatic Air Spray Gun Works Spraying Waterborne Fluids Electrostatically Gun Overview Installation System Requirements Warning Sign Install the System Fig. 2. Typical Installation: PRO Xs Waterborne System Key Ventilate the Spray Booth Connect the Air Line Ground the Cabinet Connect the Waterborne Fluid Hose Fig. 3. Connect the Fluid Hose Shielded Hose Fig. 4. Waterborne Hose Dimensions (At Gun) Unshielded Hose Warning Shielded C Fig. 6. Waterborne Hose Dimensions (At Graco WB100 Enclosure) Fig. 9. Unshielded fluid connection Fig. 7. Shielded Fluid Hose Connection at Graco WB100 245895 Agitator Kit 245944 Fluid Regulator Kit Select a Fluid Nozzle and Air Cap Table 1: Fluid Nozzles Table 2: Air Caps Grounding Check Electrical Grounding Operation Operating Checklist Fluid Voltage Discharge and Pressure Relief Procedure Grounding Procedure Fill the Fluid Supply Adjust the Spray Pattern Page Table 3: Air Regulator Settings Spray Pattern Troubleshoot- ing Shutdown Shutdown Low Voltage Adjustment (Smart Guns Only) Table 4: Low Voltage Adjustment Maintenance Flush the Spray Gun Daily Care and Cleaning Page Clean the Air Cap and Fluid Nozzle Equipment Needed Procedure Grease Door Latch Threads Electrical Tests Test Gun Resistance Test Power Supply Resistance Test Electrode Resistance Test Ground Strip Resistance Test Cylinder Resistance Troubleshooting Spray Gun Waterborne Fluid Hose Voltage Loss Troubleshooting Voltage Isolation System Visual Check Tests Page Spray Pattern Troubleshooting Gun Operation Troubleshooting Electrical Troubleshooting Operation See Check Electrical Grounding on page 18 and Test Gun Resistance Repair Prepare the Gun for Service Air Cap/Nozzle Replacement Electrode Replacement Fluid Packing Removal Packing Rod Repair Barrel Removal Barrel Installation Power Supply Removal and Replacement Turbine Alternator Removal and Replacement Fan Air Adjustment Valve Repair Fluid Adjustment Valve Repair Air Valve Repair Atomizing Air Restrictor Valve Removal and Replacement ES ON/OFF Valve Repair Parts Page Page Page Part No. 244582 60 kV Electrostatic Gun, Series B (items 4-59) Page Page Page Page Page Page Tubing and Wiring Chart Tubing and Wiring Diagrams Accessories Air Line Accessories Fluid Line Accessories Gun Accessories Miscellaneous Accessories Part No. 245895 Agitator Accessory Kit (items 401-407) Part No. 245944 Fluid Regulator Accessory Kit (items 501-507) Technical Data Graco Standard Warranty Graco Information