Repair

CAUTION

To avoid damaging the seat housing and gun barrel, never over-tighten the seat housing. Over-tightening may result in improper fluid shut-off.

5.Trigger the gun and install the gray-colored seat housing (2). Tighten until snug, then 1/4 turn more.

CAUTION

To avoid damaging the tip guard (4), orientate the air cap (9a) before tightening the retaining ring (27). Do not turn the cap when the retaining ring is tight.

6.Assemble the spray tip (3), air cap (9a), and tip guard (4). Make sure the electrode (9b) is not dam- aged or missing. Install the air cap assembly with the retaining ring (27). The u-cup (27a) lips must face forward.

7.Test gun resistance, page 18.

309295L

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Graco Inc 244572, 309295L, 244573, Xs4 AA important safety instructions Repair

244572, 309295, 309295L, 244573, Xs4 AA specifications

Graco Inc is a leading manufacturer in the field of fluid management and dispensing equipment. Among its notable products is the Graco Xs4 series, specifically the models AA, 244573, 309295L, 309295, and 244572. The Xs4 series is widely recognized for its innovation, reliability, and versatility in handling a wide range of applications.

One of the main features of the Graco Xs4 products is their robust and compact design. These units are engineered for durability, making them ideal for industrial environments where heavy usage is the norm. The construction utilizes high-quality materials that ensure longevity and resistance to wear and tear, thus keeping maintenance needs to a minimum.

The Xs4 series is equipped with advanced fluid delivery technologies, which enhance performance and efficiency. For instance, these models are designed to provide consistent and accurate fluid transfer, reducing waste and improving overall productivity. The precision of fluid flow helps in ensuring high-quality finishes, especially important in operations such as painting and coating.

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The Xs4 models incorporate smart technology for real-time monitoring and diagnostics. This feature not only aids in maintaining operational efficiency but also helps in proactive maintenance, thus minimizing downtime. The ability to track performance metrics allows users to make informed decisions regarding equipment usage and maintenance schedules.

Versatility is another hallmark of the Graco Xs4 series. These units can handle a wide range of fluids, including water-based materials, solvent-based products, and even viscous substances. This adaptability makes them suitable for various industries, from automotive to construction and beyond.

In conclusion, the Graco Inc Xs4 series models AA, 244573, 309295L, 309295, and 244572 stand out due to their durable construction, advanced fluid management technologies, and user-centric design. With a focus on efficiency and reliability, they represent some of the best options available for professionals seeking high-performance fluid transfer solutions. As industries continue to evolve, the Graco Xs4 series remains at the forefront of innovation, meeting the dynamic needs of users around the world.

Contents

Important Safety Instructions 309295LII 2 G EEx 0.24MJ Smart Model Table of Contents List of Models Skin Injection Hazard Fire, Explosion, and Electric Shock Hazard Equipment Misuse Hazard Toxic Fluid Hazard How the Electrostatic AA Spray Gun Works Introduction Gun Overview Standard GunSmart Gun Flammable or Toxic Vapor Hazard InstallationInstall the System Ventilate the Spray Booth Hazardous Area Non-Hazardous Area Typical Installation Key Supply Hose Connect the Air LineConnect the Exhaust Tube Electric Shock Hazard Connect the Fluid Line Filter the FluidSelect a Spray Tip Earth ground. See Check Electrical Grounding Grounding Check Gun Grounding Check Electrical Grounding Check Fluid Viscosity Check Fluid Resistivity Low Voltage Adjustment Smart Guns Only Low Voltage AdjustmentOperation Flush the Spray Gun Maintenance Ti1465a Test Gun Resistance Electrical Tests Test Power Supply Resistance Test Power Supply Resistance Test Barrel Resistance Test Barrel Resistance Troubleshooting Spray Pattern TroubleshootingProblem Cause Solution Gun Operation Troubleshooting Electrical Troubleshooting Repair Pressure Relief Procedure Tools Needed Prepare the Gun for Service Tip Guard, Air Cap, and Spray Tip Replace- ment Tip Guard, Air Cap, Spray Tip, or Seat Housing Replacement Repair Electrode Replacement Electrode Replacement Fluid Filter Removal Fluid Tube Replacement Spring Cap and Springs Fluid Needle Replacement Barrel Removal Barrel Installation Power Supply and Turbine Alternator Power Supply Removal and Replacement Turbine Alternator Removal and Replacement Atomizing Air Adjustment Valve Atomizing Air Adjustment Valve Repair Air Valve Air Valve Repair ES ON/OFF Valve ES ON/OFF Valve Repair Part No 85 kV Electrostatic Gun, Series C items Parts Ref. No Atomizing Air Adjustment Valve Ref. No AlternatorRef. No ES ON/OFF Valve AIR CAP Description Qty Plug 53 Ref Adjustment valve 20, and ES ON/OFF valve AIR CAP Assembly SWITCH, ES HI/LO Accessories Air Line AccessoriesFluid Line Accessories Miscellaneous Accessories Gun Accessories Fan Width at Orifice Size Spray Tip Selection Chart Category Data Technical Data Graco Standard Warranty Graco InformationToll Free