Electrode Needle Replacement, Service | Graco Inc 222700, 3500WB

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Graco Inc 222700, 3500WB, 308584 manual Electrode Needle Replacement, Service

Contents

INSTRUCTIONS-PARTS LIST 308584100 psi 0.7 MPa, 7 bar Maximum Working Pressure Part No. 222700, Series C Table of Contents SymbolsWarning Symbol Caution Symbol ELECTRIC SHOCK HAZARD Warnings are continued on the next page FIRE AND EXPLOSION HAZARDPRESSURIZED EQUIPMENT HAZARD EQUIPMENT MISUSE HAZARD TOXIC FLUID HAZARD Introduction Spraying Waterborne Fluids ElectrostaticallyOperating the Electrostatics Refer to Fig. 1, page B A C Graco Waterborne Fluid Hose purchased separately D Inner Hose Layer EE is a PTFE tubeD Conductive Hose Layer DD covers the PTFE tube H2O PRO Voltage Block connection shown Installation Installing the SystemVentilate the Spray Booth Warning Signs Consult your isolation system manual for other configurations PRO 3500wb Gun shown with the Graco H2O PRO Batch SystemT S N K L M G F NH R B A E D P C Install the Air Line Accessories Install the Fluid LIne AccessoriesConnect the Air Line Connect the Exhaust Tube Continued on the next page Filter the FluidConnect the Fluid Hose connection shown Connect the Fluid Hose continuedH2O PRO Voltage Block Ground the System FIRE, EXPLOSION, AND ELECTRIC SHOCK HAZARD Check the Electrical Grounding Operation Fluid Voltage Discharge and Grounding ProcedurePressure Relief Procedure Operating Checklist Selecting a Fluid Nozzle and Air Cap COMPONENT RUPTURE HAZARD Operating the Spray GunFIRE AND EXPLOSION HAZARD Atomizing Air Valve Adjustment Fine Adjustments of the Spray Gun Shutdown MaintenanceDaily Care and Cleaning Clean the Air Cap and Fluid Nozzle ProcedureFlush the Spray Gun Equipment needed Troubleshooting Voltage Loss TroubleshootingSpray Gun Waterborne Fluid Hose Voltage Loss Troubleshooting continued Tests Electrical Troubleshooting ProblemSolution Cause Spray Pattern Troubleshooting Poor Electrostatic Wrap Troubleshooting Gun Operation Troubleshooting Gun Operation Troubleshooting continued Electrical Tests Test Gun Resistance Test Power Supply Resistance Test Resistor Stud Resistance Service Prepare the Gun for ServiceAir Cap/Nozzle/Resistor Stud Replacement Tools Included with the Gun Air Cap/Nozzle/Resistor Stud Replacement continued Installation Electrode Needle Replacement Preventative Maintenance If installing the complete fluid rod assembly, go to step 11, pageFluid Packing Rod Removal and Repair Where Fluid Packing Rod Removal and Repair continued Fan Air Adjustment Valve Repair Fluid Adjustment Assembly RepairIf installing the complete valve, go to step DETAIL Apply a very light coat of lubricant to the o-rings 41 Fluid Adjustment Assembly Repair continuedAir Trigger Valve Repair Atomizing Air Valve Repair 05363B ES ON-OFF Valve RepairMOVING PARTS HAZARD Barrel Removal Do not expose the gasket 18a to solvents Power Supply Replacement Apply a very light coat of lubricant to the o-rings 37a 05158B Turbine Alternator ReplacementBarrel Installation Graco Waterborne Fluid Hose Repair Measurements, inches mm PRO 3500sc Gun Conversion PRO 3500SC Gun DisassemblyNOTE Keep all the following parts for reassembly Installing the Fluid Needle Assembly 10. Tighten the nut 78* onto the ferrule housing Spray Gun Parts See Detail A EQUIPMENT MISUSE HAZARD Part No. 222700, Series C Model PRO 3500wb Spray GunY Replacement Warning signs are available at no cost Description Accessories Use Only Genuine Graco Parts and AccessoriesWaterborne Fluid Hose Assembly 100 psi 0.7 MPa, 7 bar Maximum Working Pressure For use in the Fluid Voltage Discharge and Ground- ing Procedure Manual Change SummarySnap Ring Pliers Gun High Voltage Probe & MeterPage Data Technical DataCategory The Graco Warranty and Disclaimers Graco Phone NumberWARRANTY EQUIPMENT NOT COVERED BY GRACO WARRANTY