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Graco 309550U important safety instructions Flat Spray Tips

Models: 309550U

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Flat Spray Tips

Flat Spray Tips

1.

2.

Follow Pressure Relief Procedure, page 15. 4. Reposition tip horizontally or vertically, or install dif- ferent tip size.

Remove air cap (10) and flat spray tip (39). Inspect

o-ring (40).

40

39

10

TI2649A

TI2557A

If tip is stuck, pry off with small screwdriver or pull off with pliers. Tip is hardened to resist damage.

3. To clean, soak tip in compatible solvent, see page

20. Clean gently with tip cleanout tool 15D234, page 44, to fit tip configuration.

TI2648A

Tips marked on back with last 3 digits of part no. See Flat Tip Part No. Reference Guide, page 38.

5. Reinstall air cap hand tight. Cleaning hole align-

ment to tip not important.

18

309550U

Image 18

Graco 309550U important safety instructions Flat Spray Tips

Contents

Plural Component, Impingement Mix Air Purge Spray Gun Contents Manual ConventionsList of Models/Mix Chamber Selection Guide Round Pattern GunsFlat Pattern Guns In. mm 1000 psi MPa, 70 bar 249525 Flat Pattern Stud Wall GunNo., Series In. mm 249526Four-Hose Gun Spatter Pattern GunWide Round Pattern Gun Non 11 Ratio GunsPersonal Protective Equipment Fire and Explosion Hazard Overall View KeyKeep a and B Components Separate Piston Safety LockIsocyanate Hazard GroundingFollow Pressure Relief Procedure, Turning Air CapLoss of Air Pressure Setup Resin ISOTI2413A Shutdown Pressure Relief Procedure Remove Front End, Optional ConfigurationsOptional Fluid Manifold Position Attach Front End,Follow Pressure Relief Procedure, page 15. Also Optional Hose PositionFlat Spray Tips Maintenance Clean Muffler Clean Outside of GunClean Air Cap Clean Fluid ManifoldClean Impingement Ports Clean Mix Chamber NozzleClean Passages Nozzle Drill Bit SizesImpingement Port Drill Bit Sizes CbipTroubleshooting Problem Cause SolutionProblem Cause Solution Theory of Operation Gun Triggered Fluid SprayingGun Detriggered Air Purging Cutaway View Lubrication RepairTools Required Remove Front EndAttach Front End X ZMix Chamber and Side Seal Cartridges 18 B18c 18b 18d Check Valves Piston Piston Safety Lock Air ValveParts Check Valve 26 DetailSee Flat Pattern Guns, Part No. Description QtyRound Pattern Guns, See Supplied Tools,Detail Views Flat Pattern Guns Mix Chamber KitsRound Pattern Guns Mix Chamber Part No. Reference GuideCheck Valve Filter Screen Kits Flat Tip KitsGun Repair Kits Flat Tip Part No. Reference GuideDrill Bit Kits Kit Part No Qty in Kit Drill Bit Size Illustration NominalAir Purge Handle Cleanout Drill Kit 248969Stainless Steel Side Seal Kits AccessoriesWide Pattern Mix Chamber Kits Polycarballoy Side Seal KitsExtension Tip Air Cap Kit Extension Tip KitsExtension Tip Seal Kits Flat Pattern Stud Wall KitFlushing Manifold Spatter Conversion KitPour Nozzle Kit Solvent Flush Canister Kit15D234 Tip Cleanout ToolCirculation Manifold 246362Technical Data Air Flow Data in scfm m3/minCategory Data Graco Standard Warranty Graco InformationToll Free