Graco Inc 309291P, 244399 important safety instructions Table of Contents, Model Information

Page 2

Table of Contents

Table of Contents

Table of Contents

2

Model Information

2

Warnings

3

Introduction

5

How the Electrostatic Spray Gun Works

5

Gun Overview

5

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

Install the System . . . . . . . . . . . . . . . . . . . . . . . . 6

Warning Sign . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Ventilate the Spray Booth . . . . . . . . . . . . . . . . . . 6

Connect the Air Line . . . . . . . . . . . . . . . . . . . . . . 8

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

Select a Fluid Nozzle and Air Cap . . . . . . . . . . . 9

Connect the Fluid Line . . . . . . . . . . . . . . . . . . . 10

Filter the Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Grounding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Check Electrical Grounding . . . . . . . . . . . . . . . . 12

Check Fluid Resistivity . . . . . . . . . . . . . . . . . . . 13

Check Fluid Viscosity . . . . . . . . . . . . . . . . . . . . 13

Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

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

Electrical Tests . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Test Gun Resistance . . . . . . . . . . . . . . . . . . . . . 17

Test Power Supply Resistance . . . . . . . . . . . . . 18

Test Electrode Resistance . . . . . . . . . . . . . . . . . 19

Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Spray Pattern Troubleshooting . . . . . . . . . . . . . 20

Gun Operation Troubleshooting . . . . . . . . . . . . 21

Electrical Troubleshooting . . . . . . . . . . . . . . . . . 22

Model Information

Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Pressure Relief Procedure . . . . . . . . . . . . . . . . 23 Prepare the Gun for Service . . . . . . . . . . . . . . . 24 Air Cap/Nozzle Replacement . . . . . . . . . . . . . . 25 Electrode Replacement . . . . . . . . . . . . . . . . . . . 26 Fluid Packing Removal . . . . . . . . . . . . . . . . . . . 27 Packing Rod Repair . . . . . . . . . . . . . . . . . . . . . . 28 Barrel Removal . . . . . . . . . . . . . . . . . . . . . . . . . 29 Barrel Installation . . . . . . . . . . . . . . . . . . . . . . . . 29 Power Supply Removal and Replacement . . . . 30 Turbine Alternator Removal and Replacement . 31 Fan Air Adjustment Valve Repair . . . . . . . . . . . . 32 Fluid Adjustment Valve Repair . . . . . . . . . . . . . 33 Air Valve Repair . . . . . . . . . . . . . . . . . . . . . . . . . 33 Atomizing Air Restrictor Valve Removal and

Replacement . . . . . . . . . . . . . . . . . . . . . . . . 34 ES ON/OFF Valve Repair . . . . . . . . . . . . . . . . . 35

Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

Air Line Accessories . . . . . . . . . . . . . . . . . . . . . 39

Fluid Line Accessories . . . . . . . . . . . . . . . . . . . 39

Gun Accessories . . . . . . . . . . . . . . . . . . . . . . . . 39

Miscellaneous Accessories . . . . . . . . . . . . . . . . 40

Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

Graco Standard Warranty . . . . . . . . . . . . . . . . . . . 42

Graco Information . . . . . . . . . . . . . . . . . . . . . . . . . 42

 

 

Type of Coatings

 

Part No.

Model

 

 

Operation Manual

Standard

High Conductivity

 

 

 

 

 

 

 

 

244399

PRO Xs2

X

X

309294/3W9294/3Z9294

 

 

 

 

 

2

309291P

Image 2
Contents PRO Xs2 Air Spray Gun II 2 G EEx 0.24 mJTable of Contents Model InformationFire, Explosion, and Electric Shock Hazard Toxic Fluid HazardEquipment Misuse Hazard Pressurized Equipment HazardGun Overview IntroductionHow the Electrostatic Spray Gun Works Ventilate the Spray Booth InstallationInstall the System Flammable or Toxic Vapor HazardTypical Installation KeyElectric Shock Hazard Connect the Air LineConnect the Exhaust Tube Supply HoseSelect a Fluid Nozzle and Air Cap Orifice SizeConnect the Fluid Line Filter the FluidGrounding Check Electrical Grounding Check Gun GroundingCheck Fluid Resistivity Check Fluid ViscosityOperation Maintenance Flush the Spray GunTi1288a Electrical Tests Test Gun ResistanceTest Power Supply Resistance Test Power Supply ResistanceTest Electrode Resistance ElectrodeProblem Cause Solution TroubleshootingSpray Pattern Troubleshooting Gun Operation Troubleshooting See Check Electrical Grounding on Electrical TroubleshootingSee Test Gun Resistance on 12 and Test Gun ResistancePressure Relief Procedure RepairPrepare the Gun for Service Air Cap/Nozzle Replacement Air Cap/Nozzle ReplacementElectrode 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 Atomizing Air ValveES ON/OFF Valve Repair ES ON/OFF ValveParts Part No 20 kV Electrostatic Gun, Series CRef. No Alternator Part No. Description Qty Part No. DescriptionFluid Line Accessories AccessoriesAir Line Accessories Gun Accessories Miscellaneous AccessoriesTechnical Data Category DataGraco Standard Warranty Graco Information