Graco Inc PRO 4500sc, 308131, 224400, 224200 manual Table of Contents, Symbols

Page 3

Table of Contents

Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Installing the System . . . . . . . . . . . . . . . . . . . . . . . . 7

Warning Signs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Ventilate the Spray Booth . . . . . . . . . . . . . . . . . . . . 7

Connect the Air Line . . . . . . . . . . . . . . . . . . . . . . . . 7

Connect the Exhaust Tube . . . . . . . . . . . . . . . . . . . 8

Connect the Fluid Line . . . . . . . . . . . . . . . . . . . . . . . 8

Ground the System . . . . . . . . . . . . . . . . . . . . . . . . . 8

Check the Electrical Grounding . . . . . . . . . . . . . . . 9

Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Pressure Relief Procedure . . . . . . . . . . . . . . . . . . 11

Filter the Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Operating Checklist . . . . . . . . . . . . . . . . . . . . . . . . 11

Selecting a Fluid Nozzle and Air Cap . . . . . . . . . 12

Operating the Spray Gun . . . . . . . . . . . . . . . . . . . 12

Shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Daily Care and Cleaning . . . . . . . . . . . . . . . . . . . . 14

Clean the Air Cap and Fluid Nozzle . . . . . . . . . . 15

Flush the Spray Gun . . . . . . . . . . . . . . . . . . . . . . . 15

Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Spray Pattern Troubleshooting . . . . . . . . . . . . . . . 16 Gun Operation Troubleshooting . . . . . . . . . . . . . . 17 Electrical Troubleshooting . . . . . . . . . . . . . . . . . . . 18 Electrical Troubleshooting with SVR . . . . . . . . . . 19

Electrical Tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Test Gun Resistance . . . . . . . . . . . . . . . . . . . . . . . 20

Test Power Supply Resistance . . . . . . . . . . . . . . . 21

Test Resistor Stud Resistance . . . . . . . . . . . . . . . 21

Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Prepare the Gun for Service . . . . . . . . . . . . . . . . . 22

Air Cap/Nozzle/Resistor Stud Replacement . . . 22

Electrode Needle Replacement . . . . . . . . . . . . . . 23

Barrel Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Fluid Packing Removal . . . . . . . . . . . . . . . . . . . . . 25

Fluid Packing Rod Repair . . . . . . . . . . . . . . . . . . . 26

Power Supply Removal and Replacement . . . . . 27

Power Supply Adjustment . . . . . . . . . . . . . . . . . . . 27

Turbine Alternator Removal and Replacement . 28

Barrel Installation . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Fan Air Adjustment Valve Repair . . . . . . . . . . . . . 29

Fluid Adjustment Assembly Repair . . . . . . . . . . . 30

Air Trigger Valve Repair . . . . . . . . . . . . . . . . . . . . 31

Atomizing Air Valve Removal and Replacement 31

ES ON-OFF Valve Repair . . . . . . . . . . . . . . . . . . . 32

Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

The Graco Warranty and Disclaimers . . . . . . . . . . 40

Graco Phone Number . . . . . . . . . . . . . . . . . . . . . . . . 40

Symbols

Warning Symbol

WARNING

This symbol alerts you to the possibility of serious injury or death if you do not follow the instructions.

Caution Symbol

CAUTION

This symbol alerts you to the possibility of damage to or destruction of equipment if you do not follow the corresponding instructions.

308131 3

Image 3
Contents Read and Keep for Reference 308131Part No , Series B Air Spray Gun with two-finger trigger Part No , Series B Air Spray Gun with four-finger trigger308131 Symbols Table of ContentsFIRE, EXPLOSION, and Electric Shock Hazard Pressurized Equipment Hazard KEY InstallationNon-Hazardous Area Hazardous AreaInstalling the System Ventilate the Spray BoothConnect the Air Line Refer to Fig Connect the Exhaust Tube Ground the SystemFIRE, EXPLOSION, Electric Shock Hazard Check the Electrical Grounding See Fig Page Filter the Fluid Pressure Relief ProcedureOperating Checklist OperationSelecting a Fluid Nozzle and Air Cap Operating the Spray GunComponent Rupture Hazard Fine Adjustments of the Spray Gun Atomizing Air Valve AdjustmentFIRE, EXPLOSION, and Electric Shock Hazard MaintenanceDaily Care and Cleaning ShutdownEquipment needed Clean the Air Cap and Fluid NozzleProcedure Flush the Spray GunTroubleshooting Spray Pattern 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 FigService Prepare the Gun for 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 BAir Shutoff Valve AccessoriesConductive Air Supply Hose black Extended Air FittingMegohmmeter Grounding Clamp and WireSafety Warning Signs Fluid Hose Assemblies NylonGun System GUN SystemsFCC ID JHI1 Technical DataManual Change Summary Category DataGraco Standard Warranty Graco Phone NumberToll Free