Graco XP70 important safety instructions Optional Fluid Heaters, Service and Repair, Replace

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Repair

Optional Fluid Heaters

NOTE: Wiring for heaters is not provided. See the Vis- con HP heater manual for wiring, repair, and parts infor- mation for explosion-proof heaters.

Service and Repair

1.Follow Pressure Relief Procedure, page 20.

2.Disconnect the fluid lines and electrical wiring from the fluid heater.

3.Refer to the Viscon HP heater manual to service or repair. Refer to the heater adapter kit manual 406861 for installation instructions.

4.Reconnect the fluid lines and electrical wiring.

Replace

1.Follow steps 1 through 2 in the Fluid Heaters Ser- vice and Repair section.

2.Loosen the four mounting screws, lock washers, and plain washers on back of the heater. Slide the heater up and remove from the cart.

3.Replace the heater. Follow the steps in reverse order to install a new heater.

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Contents XP70 Plural-Component Sprayer Contents Manual Description Related ManualsFire and Explosion Hazard Skin Injection Hazard Toxic Fluid or Fumes Hazard Important Two-Component Material Information Changing Materials B Component DesignationsMachine Left Machine Right Market Equipment Designations Overview UsageOver Pressure Protection Initial System Setup Models Cart-Mounted XP70 SprayersBare Proportioning Pump Packages Mounting Components for Component IdentificationMain Air Controls Fluid Control AssemblyIncluded with optional solvent flush pump kit Key Solvent Flush Pump Kit 262393 optionalAir Line Fluid Line AccessoriesFlush Before Using Equipment Optional AccessoriesSetup LocationGrounding Hazardous location sprayers only Wire Sprayers with Explosion-Proof HeatersPosition Air Motor Air Motor PositionConnect Air Supply Connect Fluid Hose Bundles Remote OnlyConnect Static Mixers, Gun, and Hoses Relieve a and B Fluid Pressure Pressure Relief ProcedurePrime a and B Fluids Prime Empty SprayerPrime Solvent Flush Pump Heat Fluid Recirculate or Re-Prime After a Pump Runs DryWithout Heat With HeatSpray Side Mix Manifold Restriction Use Optional Solvent Pump Follow Pressure Relief Procedure,Flush Mixed Material Flush Mix Manifold, Hose, and Spray GunGuidelines ProcedurePark ShutdownSystem Verification Maintenance Problem Cause Solution TroubleshootingPump Troubleshooting Repair Pump AssemblyRemove Pump Assembly Remove Displacement PumpReplace Air Filter Element Replace Air Control AssemblyAir Controls Remove Air MotorAir Flow Air Control AssemblyMix Manifold Assembly Fluid Circulation ManifoldReplace Drain Valve Cartridges Repair Solvent Pump HoppersService and Repair Optional Fluid HeatersReplace Cart-Mounted XP70 Sprayer Parts49 a 49 B 27, 28 32 27 Part Description Qty Common PartsParts Varying by Model with No Hoppers Parts Varying by Model with Hoppers122 106 105 135 117 108 101 138 139 140 Bare Proportioning Pump PackageVarying Parts Ratio Description571100 571150 571200 571250 571300 571400 Qty Ref. No. Part No. Description Qty 202 211 205 209 210Part No. Description Qty Fluid ManifoldRecommended Spare Parts Pump Repair KitsPump Filter O-rings packs 11 or 21 Mix Ratio Pump Performance ChartsCalculate Fluid Outlet Pressure Calculate Pump Air Flow/ConsumptionPump Performance Charts Mix Ratio31 Mix Ratio Pressure BarMPa PsigAccessories and Kits Acceptable For Use in Explosive AtmospheresNot Approved For Explosive Atmospheres Psi MPa, bar Psi MPa, psi Gpm ltr/min Technical DataSide VIew DimensionsFloor Mounting Dimensions Top VIew Top VIewBare Proportioner Mounting Hole Dimensions Graco Information Graco Standard Warranty