Graco 3A059OG important safety instructions Troubleshooting, Problem Cause Solution

Page 18

Troubleshooting

Troubleshooting

1. Relieve the pressure before you check or service any sys-

2. Check all possible causes and solutions in the trouble-

tem equipment.

shooting chart before disassembling the manifold.

Problem

Cause

Solution

 

 

 

Little or no resin output.

Fluid inlet is plugged.

Clean inlet; remove obstruction.

 

 

 

 

Fluid container is empty.

Refill.

 

 

 

Little or no hardener output.

Fluid inlet is plugged.

Clean inlet; remove obstruction.

 

 

 

 

Fluid container is empty.

Refill.

 

 

 

 

Hardener screen (18) is plugged.

Clean hardener screen. See Clean “B”

 

 

Side Screen, page 17.

 

 

 

Mixed fluid will not flush out.

Fluid is hardened in static mixers or whip

Clean with compatible solvent. See Main-

 

hose.

tenance, page 17. Replace as neces-

 

 

sary.

 

 

 

 

Solvent supply container is empty.

Refill.

 

 

 

 

Solvent is not compatible with fluid.

Change to compatible solvent.

 

 

 

Hardener pressure higher than normal.

Hardener is cold.

Correct heat problem.

 

 

 

 

Restrictor or screen plugging up.

Open restrictor or clean screen. See

 

 

Clean “B” Side Screen, page 17.

 

 

 

Hardener pressure lower than normal.

Resin is cold. Flow rate is low.

Correct heat problem.

 

 

 

 

Worn hardener restrictor.

Adjust restrictor. See Adjust Restriction

 

 

at the Mix Manifold, page 15.

 

 

 

Spray pattern developing tails.

Static mixer and/or whip hose plugging

Clean Static Mixers, page 17.

 

up.

 

 

Clean spray gun and tip. See gun man-

 

 

 

 

ual.

 

 

 

 

Low pressure from sprayer.

Check air supply pressure. Check inlet air

 

 

gauges while spraying.

 

 

 

 

Cold material.

Increase heat.

 

 

 

 

Too much pressure drop.

Use larger hoses or more heat.

 

 

 

 

Not enough air supply. Gauge drops

Air hose is too small.

 

while spraying.

 

 

Compressor is too small.

 

 

 

 

 

 

Motor is icing.

Use De-Ice Bleed Air on motor. Dry or

 

 

cool air before use.

 

 

 

 

 

Wait for motor to thaw.

 

 

 

 

Dirty filter in pumps or spray gun.

Clean filters.

 

 

 

Resin or hardener does not shut off.

Damaged ball or seat or seal in valve

Replace or rebuild valve (2). See manual

 

(20).

306861.

 

 

 

Off ratio condition after increasing spray

Hoses not volume balanced.

Volume balance A and B remote material

pressure in spray mode with a remote mix

 

hoses closer to volume mix ratio. See

manifold.

 

Hose Selection for Feeding A Remote

 

 

Mix Manifold, page 15 and Mainte-

 

 

nance, page 17.

 

 

 

18

3A0590G

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Contents Important Safety Instructions 262807 24M398Contents Related ManualsFire and Explosion Hazard Skin Injection Hazard Pressurized Aluminum Parts Hazard Important Two-Component Material Information Changing Materials B Component DesignationsMachine Left Machine Right Market Equipment Designations Component Identification Quickset Manifold KeyOverview Side of Mix ManifoldMixed Material Fluid Outlet InstallationFluid Inlets Solvent InletFlush Before Using Equipment GroundingRatio Check Trigger Lock Pressure Relief ProcedureOperation Relieve a and B Fluid PressureFlushing Dispensing and Spraying Volume Ratio of a to B Hose Hose Selection Mix Ratio Volume Balancing the Mix ManifoldAdjust Restriction at the Mix Manifold Hose Selection for Feeding a Remote Mix ManifoldCps at 1 liter/min Psi BarReference Formula Clean B Side Screen MaintenanceClean Static Mixers Clean Mix Manifold OutletTroubleshooting Problem Cause SolutionRepair Cartridge AssembliesRemove Restrictor Assemble RestrictorRepair 3A0590G Parts Mix ManifoldPart No. Description Qty Ball24M398 Quickset Mix Manifold Repair Kits Part No. DescriptionAccessories Accessory PortsTechnical Data Mix Manifolds MetricWetted parts Graco Standard Warranty Graco Information

3A059OG specifications

The Graco 3A059OG is a standout product in the realm of paint sprayers, showcasing cutting-edge technology tailored for both professionals and DIY enthusiasts. This airless paint sprayer effectively streamlines the painting process, providing an efficient and high-quality finish on a variety of surfaces.

One of the primary features of the Graco 3A059OG is its robust performance. It is equipped with a powerful motor capable of delivering an impressive paint flow rate, enabling users to tackle large projects with ease. With the ability to spray unthinned paint directly from the container, it saves significant preparation time, making it ideal for busy contractors and homeowners alike.

Another remarkable characteristic of the Graco 3A059OG is its adjustable pressure control. This feature allows the user to modify the spray pressure according to the specific requirements of the project or the viscosity of the paint being used. As a result, it ensures a perfect spray pattern and minimizes overspray, allowing for a clean and efficient application.

Additionally, the Graco 3A059OG integrates advanced FlexLiner technology, which enables users to work with various coatings while reducing cleanup time. The FlexLiner bag allows for quick paint changes and minimizes wasted paint, making it an eco-friendly choice. This innovative design enhances overall efficiency and maximizes productivity on site.

Safety features are also a highlight of the Graco 3A059OG. It includes an integrated filtration system that effectively removes debris and contaminants from the paint, ensuring a seamless application without clogging. Furthermore, the user-friendly controls and design enhance safety during operation, making it accessible for both novice and experienced users.

In terms of portability, the Graco 3A059OG is designed with mobility in mind. Its lightweight construction and ergonomic handle facilitate easy transportation, making it convenient for job sites or moving it around the house. The compact design further enables users to store it without consuming too much space.

Overall, the Graco 3A059OG sets a benchmark in the paint sprayer market through its impressive features, including high performance, adjustable pressure control, and innovative FlexLiner technology. Coupled with safety measures and portability, it stands out as an excellent choice for a wide range of painting applications, ensuring a professional-grade finish every time.
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