Graco 3A0420T important safety instructions Initial System Setup

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Initial System Setup

Initial System Setup

1.Check the shipment for accuracy. Ensure you have received everything you ordered. See Component Identification, page 14.

2.Check for loose fittings and fasteners.

3.Install optional solvent flush pump kit 262393, if ordered. See manual 310863 for instructions.

4.Mount and connect optional heaters, if ordered. See the heater adapter kit manual 406861 for instruc- tions and the heater manual 309524.

5.Install desiccant kits if using polyurethane isocya- nates in hoppers. See manual 406739 for instruc- tions.

6.Install circulation and return tube kits if you are feed- ing material from drums or remote hoppers. See manual 309852 if you are feeding urethane mate- rial.

7.Install hopper or hose heat circulation kit 24M224, if ordered. See 313259 for instructions.

NOTE: Supply return lines must be used.

8.Connect the feed pumps, fluid strainers, and air hoses as necessary. If your system does not use hoppers, then see manual 312769.

9.Connect the air supply line. See Connect Air Sup- ply, page 21.

10.Connect the fluid hose assembly, including the static mixers, whip hose and gun. See Pressure Relief Procedure, page 22.

11.Flush test oil from system as needed. See Empty and Flush Entire System (new system or end of job), page 29.

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3A0420T

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Contents XP Proportioners Contents Related Manuals Fire and Explosion Hazard Skin Injection Hazard Toxic Fluid or Fumes Hazard Important Two-Component Material Information B Component Designations Changing MaterialsEquipment Designations Usage OverviewOver Pressure Protection Initial System Setup Models Cart-Mounted SystemsPump Volume Max Fluid Max Air Mix Gallon Packages Bare Proportioning Pump PackagesBuilding systems with bare proportioning pump Over Pressure Protection must be used, seeComponent Identification Mounting Components forFluid Control Assembly Main Air ControlsPump Key Solvent Flush Pump Kit 262393 optionalAir Controls Optional Accessories Fluid Line AccessoriesFlush Before Using Equipment Air LineLocation SetupGrounding Wire Systems with Explosion-Proof Heaters Hazardous location systems onlyCheck Motor Position Motor PositionChange Motor Position Connect Fluid Hose Bundles Remote Mix Manifold Only Connect Air SupplyConnect Static Mixers, Gun, and Hoses Pressure Relief Procedure Relieve a and B Fluid PressurePrime Empty System Prime a and B FluidsPrime Solvent Flush Pump Heat Fluid Follow Prime Empty System,Spray To Adjust the Restrictor Side Mix Manifold RestrictionFlush Mix Manifold, Hose, and Spray Gun Follow Pressure Relief Procedure,Flush Mixed Material Use Optional Solvent PumpProcedure GuidelinesShutdown ParkSystem Verification Maintenance Troubleshooting Problem Cause SolutionTrouble Area Resin Pump Leakage Pump TroubleshootingHardener Pump Falling Resin PumpRemove Displacement Pump Pump AssemblyRemove Pump Assembly RepairReplace Air Filter Element Replace Air Control AssemblyRemove Motor Replace System Air RegulatorAir Control Assembly Air FlowFluid Circulation Manifold with Over Pressure Relief Valves Mix Manifold AssemblyReplace Over Pressure Relief Valves Target Opening Manifold Valve Fluid Circulation Manifold Replacement GuideCirculation Pressure Color Psi MPa, bar Use withHoppers Optional Solvent PumpOptional Fluid Heaters Service and RepairReplace Parts Cart-Mounted SystemStandard Mix Manifold Models Quickset Mix Manifold Models Parts Common to All Systems Description Qty WasherParts Varying By Model XP35 Systems Ref Part Description Coupling 283101 283102 283201 283202 283301 283302 283401 283402 Parts Varying By Model XP70 Systems Part Description Bare Proportioning Pump Package Model 571100 shownParts Common to All Pump Packages Parts Varying by Pump PackageAir Controls Qty Ref. No. Part No. DescriptionPart Description Qty Ref Assembly 262784 XP35 262783 XP50 262806 XP70Fluid Circulation Manifold with Over Pressure Relief Valve Manifold to also fit Series a XP Proportioners withPump Filter O-rings packs Recommended Spare PartsPump Repair Kits Recirculation/Overpressure valve seeAccessories and Kits Acceptable For Use in Explosive AtmospheresNot Approved For Explosive Atmospheres Technical Data Top View DimensionsSide View Floor Mounting Dimensions, Top View Bare Proportioner Mounting Hole Dimensions Wall Mount Bracket 262812 Dimensions Floor Stand 24M281 Dimensions Hydraulic Unit DimensionsDimensions 3A0420T Graco Standard Warranty Graco Information