Graco 3A2587H important safety instructions Starting a New Job Or Refilling the Material Cup

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Starting a New Job

(or Refilling the Material Cup)

1.Engage trigger lock and put prime/spray valve UP to release pressure.

Starting a New Job (or Refilling the Material Cup)

If sprayer fails to prime, try one of the steps below:

1.Use the Pump Armor storage/startup tool to clean the inlet valve fitting. See Storage, page 17.

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2.Install material cup liner, fill with material, and thread onto sprayer.

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3.To fill sprayer with fluid, disengage trigger lock and trigger sprayer for 10 seconds. Then release trigger and put prime/spray valve DOWN to spray position.

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2.Clean air vent holes. See Shutdown and Cleaning, page 15.

Use a soft brush to clean the black rubber inlet seal. If air vent holes become clogged, use a paper clip to clean the holes.

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ti18913a		ti16701a

4. Reverse spray tip to UNCLOG position. Pull trigger

and release.	ti17323a

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5. Put prime/spray valve UP to release pressure. Then rotate spray tip back to spray position.

NOTE: Failure to perform this operation could result in poor spray pattern.

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3A2587H

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Contents Model Voltage Description Adjustable Pressure Fixed PressureTable of Contents Extension Cord Gauge Extension Cord Length AWG Minimum GroundingExtension Cords Skin Injection Hazard Fire and Explosion HazardElectric Shock Hazard Toxic Fluid or Fumes Hazard Equipment Misuse HazardPressurized Aluminum Parts Hazard Moving Parts HazardComponent Identification Extension Cord Requirements Using Electrical CordsPower Cord Grounding and Electrical Requirements Trigger Locked Pressure Relief Procedure Trigger Lock Prime/Spray ValveNot available on all units Reversible Spray TipPressure Control Knob Flexible Suction TubeOverheating Protection Sprayer SetupIf sprayer fails to prime, try one of the steps below Starting a New Job Or Refilling the Material CupSelecting Tip Hole Size Choosing Pressure Control Knob SettingChoosing the Correct Tip Understanding Tip NumberTriggering Sprayer Install Spray Tip/Guard Assembly if not installedGetting Started with Basic Techniques Spray Pattern Quality Unclogging Spray Tip/Guard AssemblyAiming Sprayer Flushing Sprayer Shutdown and CleaningTi15529ati18926a Storage Cleaning Sprayer ExteriorModels 16N658, 16N659, 16N673, 17C810 Replacement PartsDescription Parts List Models 16N658, 16N659, 16N673, 17C810Model 16N659, 16N673, 17C810 16M873 Installation Inlet Valve Fitting Removal/ServiceRemoval Outlet Valve Fitting RepairWiring General ServiceProblem Cause Solution TroubleshootingMaterial Spray Pattern DiagnosticsSee Shutdown and Cleaning, Problem Cause Solution Troubleshooting LeaksHand-Held Sprayer Models 16N673, 16N659 Metric Technical DataHand-Held Sprayer Model 16N658 Metric Mark Dial Preferred Material Settings LogDate Material Spray Pressure Setting Example3A2587H Graco Information Graco Standard Warranty