Graco Inc 224-094, 4600SC, 308-084, 235893, 235-894, 224-224 manual Clean the Air Cap and Fluid Nozzle

Page 11

MAINTENANCE

Clean the Air Cap and Fluid Nozzle

Equipment needed:

Soft bristle brush (supplied)

Solvent compatible with fluid being sprayed

Procedure:

1. Follow the Pressure Relief Procedure Warning on page 9.

2. Remove the air cap assembly and gun shroud.

3. Clean the air cap, fluid nozzle, and front of the gun, using the soft bristle brush and solvent. Point the gun down while cleaning to prevent dirty sol- vent from running back into the air passages. See Fig 9 .

Do not use metal tools to clean the air cap holes as this may scratch them, and make sure the elec- trode wire is not damaged. Scratches in the air cap holes or a damaged electrode wire can distort the spray pattern.

4.Carefully reinstall the air cap assembly. Avoid bend- ing the electrode. Tighten the retaining nut until it is snug, allowing the air cap to turn with resistance.

Fig 9	0439

MAINTENANCE continued on next page

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Image 11

Contents Part No -094 Series a Gun Manifold Part No -224, Series a Air Spray Gun, without shroudPart No -893, Series a Part No -894, Series aHazardous Fluid Hazard Hose SafetyEquipment Misuse Hazard Grounding Flushing and Cleaning SafetyVentilate the Spray Booth FIRE, EXPLOSION, or Electrostatic Shock HazardTable of Contents Spraying Voltage Monitor Typical InstallationInstalling the System System OptionsInstall the Gun and Manifold See Fig InstallationVentilate the Spray Booth Install the Gun Mounting BracketAir Cap/Air Cap Nut Accessories sectionCheck the Electrical Grounding See Fig Install the Fabric Cover See FigSelecting a Fluid Nozzle and Air Cap Gun Functions Operating ChecklistAdjusting the Spray Pattern OperationActivating the Voltage Select KV HI/LO MaintenanceAdjusting the Turbine Air Pressure Daily Care and CleaningFollow the Pressure Relief Procedure Warning on Clean the Air Cap and Fluid NozzleCheck for Fluid Leakage See Fig Check for signs of fluid leakage where indicated by arrowsProblem Cause Solution Improper Spray Pattern Spray Pattern Troubleshooting ChartProblem Cause Solution GUN Operation Troubleshooting ChartSee Check the Electrical Grounding Electrical Troubleshooting Chart40d Test Power Supply Resistance See FigElectrical Tests Test Gun Resistance See FigTest Resistor Stud Resistance Air Cap/Nozzle/Resistor Stud ReplacementFlush the Gun and Relieve Pressure ServiceService Notes To install the resistor stud Air Cap/Nozzle/Resistor Stud ReplacementElectrode Replacement Barrel Removal Barrel Installation Fluid Packing Rod Removal and Repair 40c Power Supply Removal and ReplacementPower Supply Adjustment Turbine Alternator Removal ReplacementSpray GUN Service Notes Manifold Service Notes Detail a Spray GUN Parts DrawingPart No -893, Series a Air Spray Gun, with standard shroud Spray GUN Parts ListManifold Parts Drawing Manifold Parts ListPRO 4600HC Conversion KIT Installing the PRO 4600HC Conversion KitSure Relief Procedure on Accessories Nylon Fabric Cover Gun Mount AssemblyVolt Power Supply Mount Extensions 224-255/259Megohmmeter Bulkhead ConnectorGrounding Clamp and Wire Fiber Optic CablesManual Change Summary Technical DataMINNEAPOLIS, MN Graco Warranty and DisclaimersGraco Phone Numbers

308-084, 4600SC, 224-094, 235-894, 235893 specifications

Graco Inc. is a renowned company in the manufacturing of fluid handling systems and products, particularly focusing on industrial, automotive, and contractors' markets. Among its extensive range of offerings are specific models that have garnered attention for their performance and reliability. This article highlights several Graco product numbers, including 224-224, 235893, 235-894, 224-094, and 4600SC.

The model 224-224 is recognized for its versatile usage in paint applications, capable of accommodating various material types. It is equipped with Graco's innovative technology that ensures consistent and precise fluid delivery, making it ideal for both professional contractors and DIY enthusiasts. The device often includes features like a lightweight structure for easy maneuverability and an ergonomic design for enhanced user comfort.

Moving to the model 235893, it presents impressive durability and optimal performance in high-pressure scenarios. This model is particularly popular among heavy-duty applications, thanks to its ability to withstand the rigors of demanding environments. With advanced component engineering, the 235893 ensures minimal downtime and enhances efficiency, making it a go-to choice for professionals in need of reliability under pressure.

The 235-894 model stands out due to its unique pump design that optimizes material flow and reduces overspray. This characteristic is crucial for achieving professional-grade finishes with reduced waste, saving both time and resources. Additionally, its user-friendly interface allows operators to adjust settings easily, catering to varied application needs.

Next, the 224-094 model is tailored for precision and versatility, featuring a compact design suitable for tighter spaces. It is engineered for efficiency, allowing for rapid color changes without compromising performance. The advanced filtration system integrated within this model ensures that contaminants are minimized, safeguarding the integrity of the materials being used.

Lastly, the 4600SC model exemplifies Graco’s commitment to innovation, specifically tailored for airless spray applications. It is equipped with cutting-edge technology that maximizes control over pressure and flow rate, allowing for seamless operation in different environments. The model’s ability to adapt to various paints and coatings while providing a superior finish adds to its appeal.

In summary, Graco Inc. provides a range of high-performance products like the 224-224, 235893, 235-894, 224-094, and 4600SC, each with distinctive features and technologies that cater to a broad spectrum of fluid handling needs. These models reflect the company’s dedication to enhancing efficiency, durability, and user experience in fluid management across various industries.