Graco Inc 224400, 224200 manual 308131, Part No , Series B Air Spray Gun with two-finger trigger

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INSTRUCTIONS-PARTS LIST

This manual contains important warnings and information.

READ AND KEEP FOR REFERENCE.

INSTRUCTIONS

Model PRO 4500sct

Electrostatic Air Spray Gun

85 kV, MANUAL GUN

100 psi (7 bar, 0.7 MPa) Maximum Working Pressure

For use with Class I, Group D paint spray materials

Part No. 224200, Series B

Air Spray Gun with two-finger trigger

With 0.059 in. (1.5 mm) spray nozzle

Part No. 224400, Series B

Air Spray Gun with four-finger trigger

With 0.059 in. (1.5 mm) spray nozzle

Part No. 224200 shown

308131

Rev. R

0365

NOTE: Any modification of genuine Graco parts or replacement of parts with non-Graco parts will void agency approvals.

U.S. PATENT NO. 4,290,091; 4,219,865; 4,497,447; 4,462,061; 4,660,774; 5,063,350; 5,080,289; D350,387 Patented 1986, 1987 Canada

Brevete 1986, 1987

U.K. PATENT NO. 2,147,158; 2,142,559B; 2,140,327B; 2,245,197B Other U.S. and Foreign Patents Pending

GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440–1441

ECOPYRIGHT 1991, GRACO INC.

Graco Inc. is registered to I.S. EN ISO 9001

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Contents Part No , Series B Air Spray Gun with two-finger trigger 308131Part No , Series B Air Spray Gun with four-finger trigger Read and Keep for Reference308131 Symbols Table of ContentsFIRE, EXPLOSION, and Electric Shock Hazard Pressurized Equipment Hazard Non-Hazardous Area InstallationHazardous Area KEYVentilate the Spray Booth Installing the SystemConnect the Air Line Refer to Fig Ground the System Connect the Exhaust TubeFIRE, EXPLOSION, Electric Shock Hazard Check the Electrical Grounding See Fig Page Operating Checklist Pressure Relief ProcedureOperation Filter the FluidOperating the Spray Gun Selecting a Fluid Nozzle and Air CapComponent Rupture Hazard Fine Adjustments of the Spray Gun Atomizing Air Valve AdjustmentDaily Care and Cleaning MaintenanceShutdown FIRE, EXPLOSION, and Electric Shock HazardProcedure Clean the Air Cap and Fluid NozzleFlush the Spray Gun Equipment neededSpray Pattern Troubleshooting TroubleshootingProblem Cause Solution Gun Operation Troubleshooting See Check the Electrical Grounding Electrical TroubleshootingElectrical Troubleshooting with SVR Test Gun Resistance See Fig Electrical TestsTest Resistor Stud Resistance See Fig Test Power Supply Resistance See FigPrepare the Gun for Service ServiceAir Cap/Nozzle/Resistor Stud Replacement Electrode Needle Replacement Barrel Removal Fluid Packing Removal Fluid Packing Rod Repair Power Supply Adjustment Power Supply Removal and ReplacementBarrel Installation Turbine Alternator Removal ReplacementDetail Fan Air Adjustment Valve Repair45c 45a 45b 45d 41 45e Fluid Adjustment Assembly RepairAir Trigger Valve Repair Atomizing Air Valve Removal and ReplacementMoving Parts Hazard ES ON-OFF Valve Repair308131 Detail a PartsElectrostatic Air Spray Gun, with four-finger trigger Part No , Series BConductive Air Supply Hose black AccessoriesExtended Air Fitting Air Shutoff ValveSafety Warning Signs Grounding Clamp and WireFluid Hose Assemblies Nylon MegohmmeterGun System GUN SystemsManual Change Summary Technical DataCategory Data FCC ID JHI1Graco Phone Number Graco Standard WarrantyToll Free