Graco Inc ti1248a, 309292S, ti1600a important safety instructions Air Cap/Nozzle Replacement

Page 26

Repair

Air Cap/Nozzle Replacement

CAUTION

Hold the front end of the gun up and trigger the gun while removing the nozzle to help drain the gun and prevent any paint or solvent left in the gun from entering the air passages.

1.Prepare gun for service, page 25.

2.Remove the retaining ring (27) and air cap (9). See FIG. 11..

3.Point gun up and squeeze trigger while removing the fluid nozzle (7) assembly with the multi-tool (37).

27

27a*

9

37

7

7a

7b

ti1501a

Fig. 11. Air Cap/Nozzle Replacement

WARNING

Fire, Explosion, and Electric Shock Hazard

The nozzle contact ring (7a) is a conductive contact ring, not a sealing o-ring. To reduce the risk of sparking or electric shock, do not remove the nozzle contact ring (7a) except to replace it and never operate the gun with- out the contact ring in place. Do not replace the contact ring with anything but a genuine Graco part.

Use non-silicone grease, Part No. 111265, on the small o-ring (7b). Do not over-lubricate. Do not lubricate the contact ring (7a).

4.Lightly lubricate the o-ring (7b). Install it and the contact ring (7a) on the nozzle (7).

Make sure the electrode needle (29) is finger- tight (page 27).

5.Trigger gun while installing the fluid nozzle (7) with the multi-tool (37). Tighten until the fluid nozzle seats in the gun barrel (1/8 to 1/4 turn past hand-tight).

6.Install the air cap (9) and retaining ring (27). Make sure the u-cup (27a*) is in place with the lips facing forward.

7.Test gun resistance, page 18.

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309292S

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Contents II 2 G EEx 0.24 mJ List of ModelsTable of Contents List of Models Fire, Explosion, and Electric Shock Hazard Toxic Fluid HazardEquipment Misuse Hazard Pressurized Equipment HazardGun Overview IntroductionHow the Electrostatic Air Spray Gun Works Ventilate the Spray Booth InstallationInstall the System Flammable or Toxic Vapor HazardTypical Installation Key Connect the Fluid Line Connect the Air LineConnect the Exhaust Tube Filter the FluidOrifice Size Select a Fluid Nozzle and Air CapHC Conversion Kit 244919 Conversion Kit Grounding Check Electrical Grounding Check Gun GroundingCheck Fluid Resistivity Check Fluid ViscosityKV Guns Low Voltage Adjustment Smart Guns OnlyOperation Maintenance Flush the Spray GunHang the gun from its hook, with the nozzle pointing down Electrical Tests Test Gun ResistanceTest Power Supply Resistance Test Power Supply ResistanceTest Electrode Resistance Test Electrode ResistanceTroubleshooting Spray Pattern TroubleshootingGun Operation Troubleshooting See Check Fluid Resistivity on Electrical TroubleshootingSee Test Gun Resistance on Pressure Relief Procedure RepairPrepare the Gun for Service Air Cap/Nozzle Replacement Electrode Replacement Electrode ReplacementFluid Packing Removal Fluid Packing RemovalPacking Rod Repair Packing RodBarrel Removal Barrel Installation Barrel RemovalPower Supply Removal and Replacement Power SupplyTurbine Alternator Removal and Replacement Fluid Tube Removal Replacement PRO Xs4 Guns OnlyFan 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 Fluid Tube Model Ref. No Alternator Ref. No Fan Adjustment ValveRef. No Packing Rod Ref. No ES ON/OFF Valve Part No. Description Qty Part No. Description Qty 51 Ref Ref. No ES ON/OFF Valve Ref. No Packing Rod 26c 178409 SPREADER, packing Uhmwpe SWITCH, ES HI/LO Fluid Line Accessories AccessoriesAir Line Accessories Gun Accessories Miscellaneous AccessoriesTechnical Data Category DataTechnical Data 309292S Toll Free Graco Standard WarrantyGraco Information

ti1600a, 309292S, ti1248a specifications

Graco Inc, a leading manufacturer in the fluid handling sector, is renowned for its innovative solutions designed for various applications, including protective coatings, sealants, and adhesives. Among their extensive range of products, the TI1248A, 309292S, and TI1600A stand out due to their performance, reliability, and advanced technologies.

Starting with the TI1248A, this sprayer is engineered to provide high efficiency and precise application. It is designed primarily for high-volume projects, making it ideal for professionals who need a robust solution without compromising on quality. The TI1248A features a powerful motor that delivers consistent pressure, allowing users to achieve a smooth and even coating. Additionally, its adjustable pressure settings enable users to customize spray patterns to suit various surfaces and materials.

Next, the 309292S model is particularly notable for its versatility. This sprayer can easily handle a wide array of materials, from heavy coatings to lighter finishes. Its user-friendly design ensures that even those with limited experience can achieve professional results. One of its key features is the Airless Technology, which aids in minimizing overspray and improving transfer efficiency. Consequently, it conserves materials and allows for a more environmentally friendly operation. Furthermore, the 309292S has a compact design, making it easy to maneuver in tight spaces, and its lightweight construction enhances portability.

Finally, the TI1600A completes this trio with its focus on high performance in demanding applications. This model incorporates advanced pressure control technology that provides exceptional consistency during operation. It is specifically engineered for medium to heavy-duty tasks, and its durable construction ensures longevity even under rigorous use. The TI1600A is equipped with an intuitive control panel that simplifies operation, enabling quick adjustments on the fly.

In summary, Graco Inc's TI1248A, 309292S, and TI1600A are exemplary models that highlight the company's commitment to quality and technology. Each model comes with unique features tailored for specific applications, ensuring that users can find a sprayer that meets their needs effectively. With a reputation built on reliability and innovation, Graco continues to lead the industry, providing tools that enhance productivity and deliver superior results.
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