Graco Inc 244582, 309293K, 244581 important safety instructions Maintenance, Flush the Spray Gun

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Maintenance

Maintenance

Flush the Spray Gun

Flush the gun before changing colors, at the end of the day, before storing, and before repairing the gun.

WARNING

Fire, Explosion, and Electric Shock Hazard

To reduce the risk of fire, explosion, or elec- tric shock, turn the ES ON/OFF valve OFF before flushing the gun.

Follow the Fluid Voltage Discharge and Grounding Procedure on page 20 before flushing.

Only flush, purge, or clean the gun with fluids that meet at least one of the following conditions for non-flammability:

The fluid has a flash point above 140°F (60°C) and a maximum organic solvent concentration of 20%, by weight, per ASTM Standard D93.

The fluid does not sustain burning when tested per ASTM Standard D4206 Sustained Burn Test.

1.Turn the ES ON/OFF valve OFF and wait 30 sec- onds for the voltage to bleed off.

I ES O

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2.Discharge the system voltage (page 20).

3.Relieve the pressure (page 20).

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4.Change the fluid source to solvent.

5.Point the gun into a grounded metal pail. Flush until clean solvent flows from the gun.

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6. Relieve the pressure.

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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.

7.Open the isolated enclosure door. Leave the flush- ing fluid in the system until you are ready to spray again.

8.Hang the gun from its hook, with the nozzle pointing down. Be sure to keep the gun from grounding out.

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9.Before using the system electrostatically again, make sure no flammable vapors are present.

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309293K

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Contents Instructions/Parts List Table of Contents EN 50059 Compliant List of ModelsFM Approved Gun Model DescriptionSymbols Electric Shock HazardFire and Explosion Hazard Toxic Fluid HazardEquipment Misuse Hazard Pressurized Equipment HazardSpraying Waterborne Fluids Electrostatically IntroductionHow the Electrostatic Air Spray Gun Works Gun Overview Gun OverviewFire, Explosion, and Electric Shock Hazard InstallationSystem Requirements Install the System Typical Installation PRO Xs Waterborne System Key Ground the Cabinet Ventilate the Spray BoothConnect the Air Line Connect the Waterborne Fluid HoseShielded Hose Unshielded HoseWaterborne Hose Dimensions At Graco WB100 Enclosure Unshielded fluid connectionAgitator Kit Agitator KitFluid Regulator Kit Fluid Regulator KitAir Caps Select a Fluid Nozzle and Air CapFluid Nozzles Grounding Check Electrical Grounding Check Gun GroundingOperation Operating ChecklistRelief Procedure on Turn off the main air supply valve B Fire and Explosion Hazard Adjust the Spray PatternFill the Fluid Supply Fully open the fluid adjustment valve Air Regulator Settings Air Hose Length Air Regulator Setting Ft m Psi MPa, barWhen you finish spraying, perform the Shutdown procedure on Shutdown Low Voltage Adjustment Smart Guns OnlyLow Voltage Adjustment Maintenance Flush the Spray GunDaily Care and Cleaning Do not immerse the gun in fluidMaintenance Grease Door Latch Threads Clean the Air Cap and Fluid NozzleProcedure Equipment NeededElectrical Tests Test Gun ResistanceTest Power Supply Resistance Test Power Supply ResistanceTest Electrode Resistance ElectrodeTest Ground Strip Resistance Test Cylinder ResistanceSpray Gun TroubleshootingVoltage Loss Troubleshooting Waterborne Fluid HoseVisual Check TestsTroubleshooting Spray Pattern Troubleshooting Gun Operation Troubleshooting See Test Gun Resistance on Electrical TroubleshootingLowing the Fluid Voltage Discharge Grounding Procedure See Check Electrical Grounding on 18 and Test Gun ResistancePrepare the Gun for Service RepairAir Cap/Nozzle Replacement Electrode Replacement Electrode ReplacementFluid Packing Removal Fluid Packing RemovalPacking Rod Repair Packing RodBarrel Installation Barrel RemovalPower Supply Removal and Replacement Power SupplyTurbine Alternator Removal and Replacement Fan Air Adjustment Valve Repair Fan Air Adjustment ValveFluid Adjustment Valve Repair Air Valve RepairAtomizing Air Restrictor Valve Removal and Replacement ES ON/OFF Valve RepairParts Ref. No Alternator 19a 19b Description Qty Hook 51 Ref 19a TI1487A Ti1601a Description Qty SWITCH, ES HI/LO TI2138a Plate DescriptionQty Tubing and Wiring Chart Code Length Description In. mmDetail of Control Box Tubing and Wiring DiagramsDetail of Door Interlock Switch Fluid Line Accessories AccessoriesAir Line Accessories Gun Accessories Miscellaneous AccessoriesPart No Agitator Accessory Kit items 402 407 401 406 403 408 404 406 RefPart No Fluid Regulator Accessory Kit items 506 507 502 505 503Data Technical DataCategory Toll Free Graco Standard WarrantyGraco Information