Graco 3A2587H Reversible Spray Tip, Pressure Control Knob, Flexible Suction Tube

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Reversible Spray Tip

Always perform Pressure Relief Procedure before adjusting spray tip position.

In the event that particles or debris clog the spray tip, this sprayer is designed with a reversible spray tip that can be used to quickly and easily clear the particles and resume spraying as quickly as possible.

Always point the reversible spray tip forward when spraying.

When particles or debris get caught in the spray tip, it can be reversed to quickly clean the spray tip.

See Unclogging Spray/Tip Guard Assembly (page 14) for detailed instructions.

ti14985a

ti14778a

ti14991a

ti14777a

 

 

Spray Tip Forward

Spray Tip Reversed

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(SPRAY position)

(UNCLOG position)

 

Pressure Control Knob

(Not available on all units)

ti16705a

ti16704a

 

Minimum Pressure Setting Maximum Pressure Setting

To reduce overspray, always spray at lowest pres- sure that results in an acceptable spray pattern.

Spray test pattern and adjust pressure to get desired coverage.

With some materials, if pressure is set too low, no material may spray out. Turn pressure control knob up.

Common Procedures

Thin materials sprayed at high pressure settings may cause the sprayer to enter an operational mode designed to protect it from overheating. This mode is noticeable by the sprayer sounding like it is slow- ing down and will result in a poor spray pattern.

To exit this mode, turn pressure control knob down to lowest pressure setting that results in an acceptable spray pattern.

If spraying in low pressure range, there may not be enough pressure to clear the plug. Turn pressure control knob up to clear the plug.

NOTICE

See Choosing Pressure Control Knob Setting on page 12 for recommendations on the setting for your job.

Flexible Suction Tube

This sprayer comes with a flexible suction tube for multi-directional spraying without adjustment.

To ensure proper function of flexible suction tube, orient flexible suction tube screen end forward (away from trig- ger) as shown below and push firmly into place.

ti19463a

NOTE: If the sprayer is angled or tilted too far, the flexible suction tube will lose contact with the material and the sprayer will stop spraying.

ti18914a

3A2587H

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Contents Model Voltage Description Adjustable Pressure Fixed PressureTable of Contents Grounding Extension CordsExtension Cord Gauge Extension Cord Length AWG Minimum Fire and Explosion Hazard Electric Shock HazardSkin Injection Hazard Pressurized Aluminum Parts Hazard Equipment Misuse HazardMoving Parts Hazard Toxic Fluid or Fumes Hazard Component Identification Power Cord Using Electrical CordsGrounding and Electrical Requirements Extension Cord RequirementsTrigger Lock Pressure Relief ProcedurePrime/Spray Valve Trigger LockedPressure Control Knob Reversible Spray TipFlexible Suction Tube Not available on all unitsOverheating Protection Sprayer SetupIf sprayer fails to prime, try one of the steps below Starting a New Job Or Refilling the Material CupChoosing the Correct Tip Choosing Pressure Control Knob SettingUnderstanding Tip Number Selecting Tip Hole SizeInstall Spray Tip/Guard Assembly if not installed Getting Started with Basic TechniquesTriggering Sprayer Unclogging Spray Tip/Guard Assembly Aiming SprayerSpray Pattern Quality 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 Date Material Spray Pressure Setting Preferred Material Settings LogExample Mark Dial3A2587H Graco Information Graco Standard Warranty