Graco Inc 309293K, 244582, 244581 important safety instructions Gun Overview

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Introduction

Gun Overview

The electrostatic gun includes the following controls (see FIG. 1.).

FLUID adjustment valve. Adjusts fluid rod travel. Use only in low flow conditions, to reduce wear.

Fan AIR adjustment valve. Adjusts fan size and shape.

Atomizing air RESTRICTOR valve. Restricts atomizing air flow. Replace with plug (included) if desired.

ES ON/OFF valve. Turns electrostatics ON (I) or OFF (0).

ES INDICATOR (standard gun only). Green when ES is ON (I).

Voltage/current DISPLAY (smart models only). Shows voltage (V) and current (A). Green=spray, yellow/red=see Electrical Troubleshooting, page 39.

ES HI/LO switch (smart models only). Sets volt- age to HI or LO (factory settings).

ES INDICATOR

ES ON/OFF

I ES O

RESTRICTOR

ti1266a

Standard Model

LO VOLTAGE adjustment (smart models only). Remove plug to adjust to four settings. Page 21.

DISPLAY

LO VOLTAGE

 

ES HI/LO

0 KV

100%

 

 

μα

 

 

 

HI

 

 

LO

ES

 

 

ES ON/OFF

 

 

AIR

I

ES

O

 

 

AIR

 

 

 

RESTRICTOR

FLUID

FLUID

 

 

ti1253a

 

Smart Model

TRIGGER

AIR CAP

ELECTRODE

AIR INLET

FLUID TUBE

TI1681A

Fig. 1. Gun Overview

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309293K

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Contents Instructions/Parts List Table of Contents List of Models FM ApprovedEN 50059 Compliant 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 Ventilate the Spray Booth Connect the Air LineGround the Cabinet 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 Clean the Air Cap and Fluid Nozzle ProcedureGrease Door Latch Threads Equipment NeededElectrical Tests Test Gun ResistanceTest Power Supply Resistance Test Power Supply ResistanceTest Electrode Resistance ElectrodeTest Ground Strip Resistance Test Cylinder ResistanceTroubleshooting Voltage Loss TroubleshootingSpray Gun 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