Graco Inc 309295L, 244572, 244573, Xs4 AA Spray Pattern Troubleshooting, Problem Cause Solution

Page 21

Troubleshooting

Troubleshooting

WARNING

Electric Shock Hazard

Installing and servicing this equipment requires access to parts which may cause an electric shock or other serious injury if

the work is not performed properly. Do not install or service this equipment unless you are trained and qualified.

WARNING

Skin Injection Hazard

To reduce the risk of a fluid injection injury, always follow the Pressure Relief Proce- dure on page 24 whenever you are instructed to relieve the pressure.

NOTE: Check all possible remedies in the Troubleshoot- ing Chart before disassembling the gun.

Spray Pattern Troubleshooting

NOTE: Some spray pattern problems are caused by the improper balance between air and fluid.

Problem

Cause

Solution

 

 

 

Fluttering or spitting spray.

No fluid.

Refill supply.

 

 

 

 

Air in fluid supply.

Check fluid source. Refill.

Irregular pattern.

Fluid buildup; partially plugged tip.

Clean. See gun operation manual.

 

Worn/damaged tip or air cap holes.

Clean or replace.

Pattern pushed to one side; air cap

Air cap holes plugged.

Clean. See gun operation manual.

gets dirty.

 

 

 

 

 

Tails in pattern.

Air pressure too low.

Open atomizing air adjustment valve.

 

 

 

 

Fluid pressure too low.

Increase.

Fluid buildup on air cap/tip guard.

Air pressure too high.

Decrease.

Fluid pressure too low.

Increase.

309295L

21

Page 20 Page 22
Image 21
Page 20 Page 22
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 HazardEquipment Misuse Hazard Toxic Fluid HazardHow the Electrostatic AA Spray Gun Works IntroductionGun Overview Standard GunSmart Gun Install the System InstallationVentilate the Spray Booth Flammable or Toxic Vapor HazardHazardous Area Non-Hazardous Area Typical Installation KeyConnect the Exhaust Tube Connect the Air LineElectric Shock Hazard Supply HoseConnect the Fluid Line Filter the FluidSelect a Spray Tip Earth ground. See Check Electrical Grounding GroundingCheck Gun Grounding Check Electrical GroundingCheck Fluid Viscosity Check Fluid ResistivityLow Voltage Adjustment Smart Guns Only Low Voltage AdjustmentOperation Flush the Spray Gun MaintenanceTi1465a Test Gun Resistance Electrical TestsTest Power Supply Resistance Test Power Supply ResistanceTest Barrel Resistance Test Barrel ResistanceTroubleshooting Spray Pattern TroubleshootingProblem Cause Solution Gun Operation Troubleshooting Electrical Troubleshooting Repair Pressure Relief ProcedureTools Needed Prepare the Gun for ServiceTip Guard, Air Cap, and Spray Tip Replace- ment Tip Guard, Air Cap, Spray Tip, or Seat Housing ReplacementRepair Electrode Replacement Electrode ReplacementFluid Filter Removal Fluid Tube ReplacementSpring Cap and Springs Fluid Needle ReplacementBarrel Removal Barrel InstallationPower Supply and Turbine Alternator Power Supply Removal and ReplacementTurbine Alternator Removal and Replacement Atomizing Air Adjustment Valve Atomizing Air Adjustment Valve RepairAir Valve Air Valve RepairES ON/OFF Valve ES ON/OFF Valve RepairPart No 85 kV Electrostatic Gun, Series C items PartsRef. No Atomizing Air Adjustment Valve Ref. No AlternatorRef. No ES ON/OFF Valve AIR CAP Description QtyPlug 53 Ref Adjustment valve 20, and ES ON/OFF valveAIR CAP Assembly SWITCH, ES HI/LO Accessories Air Line AccessoriesFluid Line Accessories Miscellaneous Accessories Gun AccessoriesFan Width at Orifice Size Spray Tip Selection ChartCategory Data Technical DataGraco Standard Warranty Graco InformationToll Free

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.

Additionally, the Graco Xs4 is renowned for its user-friendly interface. With intuitive controls, operators can easily adjust settings, ensuring optimal performance for varied applications. The ease of use contributes to a shorter learning curve for new operators, making it an attractive choice for companies training new employees.

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.
Top Page Image Contents