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Graco 309295N important safety instructions Table of Contents

Models: 309295N

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Table of Contents

 

List of Models

3

Warnings

4

Warning Symbol . . . . . . . . . . . . . . . . . . . . . . . . . 4 Caution Symbol . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

How the Electrostatic AA Spray Gun Works . . . . 6 Gun Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Install the System . . . . . . . . . . . . . . . . . . . . . . . . 8

Warning Sign . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Ventilate the Spray Booth . . . . . . . . . . . . . . . . . . 8

Connect the Air Line . . . . . . . . . . . . . . . . . . . . . 10

Connect the Exhaust Tube . . . . . . . . . . . . . . . . 10

Connect the Fluid Line . . . . . . . . . . . . . . . . . . . 11

Filter the Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Select a Spray Tip . . . . . . . . . . . . . . . . . . . . . . . 11

Grounding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Check Electrical Grounding . . . . . . . . . . . . . . . . 13

Check Fluid Resistivity . . . . . . . . . . . . . . . . . . . 14

Check Fluid Viscosity . . . . . . . . . . . . . . . . . . . . 14

Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Low Voltage Adjustment (Smart Guns Only) . . 15

Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Flush the Spray Gun . . . . . . . . . . . . . . . . . . . . . 16

Electrical Tests . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Test Gun Resistance . . . . . . . . . . . . . . . . . . . . . 18

Test Power Supply Resistance . . . . . . . . . . . . . 19

Test Barrel Resistance . . . . . . . . . . . . . . . . . . . 20

Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Spray Pattern Troubleshooting . . . . . . . . . . . . . 21

Gun Operation Troubleshooting . . . . . . . . . . . . . 22

Electrical Troubleshooting . . . . . . . . . . . . . . . . . 23

Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Pressure Relief Procedure . . . . . . . . . . . . . . . . 24 Prepare the Gun for Service . . . . . . . . . . . . . . . 25 Tools Needed . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 Tip Guard, Air Cap, Spray Tip, or Seat Housing

Replacement . . . . . . . . . . . . . . . . . . . . . . . . 26 Electrode Replacement . . . . . . . . . . . . . . . . . . . 28 Fluid Tube Replacement . . . . . . . . . . . . . . . . . . 29 Fluid Filter Removal . . . . . . . . . . . . . . . . . . . . . . 29 Fluid Needle Replacement . . . . . . . . . . . . . . . . 30 Barrel Removal . . . . . . . . . . . . . . . . . . . . . . . . . 31 Barrel Installation . . . . . . . . . . . . . . . . . . . . . . . . 31 Power Supply Removal and Replacement . . . . 32 Turbine Alternator Removal and Replacement . 33 Atomizing Air Adjustment Valve Repair . . . . . . . 34 Air Valve Repair . . . . . . . . . . . . . . . . . . . . . . . . . 35 ES ON/OFF Valve Repair . . . . . . . . . . . . . . . . . 36

Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37 Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

Air Line Accessories . . . . . . . . . . . . . . . . . . . . . 44

Fluid Line Accessories . . . . . . . . . . . . . . . . . . . 44

Gun Accessories . . . . . . . . . . . . . . . . . . . . . . . . 45

Miscellaneous Accessories . . . . . . . . . . . . . . . . 45

Spray Tip Selection Chart . . . . . . . . . . . . . . . . . . . 46

Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

Graco Standard Warranty . . . . . . . . . . . . . . . . . . . 48

Graco Information . . . . . . . . . . . . . . . . . . . . . . . . . 48

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309295N

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Graco 309295N important safety instructions Table of Contents
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309295N specifications

The Graco 309295N is a versatile and highly efficient airless paint sprayer designed for both professionals and DIY enthusiasts. Renowned for its robust performance, this model is ideal for projects ranging from small touch-ups to large-scale commercial applications. Its user-friendly features and advanced technologies make it an indispensable tool for achieving a flawless finish every time.

One of the standout features of the Graco 309295N is its reliable pump system. This sprayer is equipped with a high-efficiency piston pump that delivers consistent pressure and allows for smooth operation. It can handle a wide variety of materials, including latex and oil-based paints, stains, and sealants, providing exceptional versatility for different projects.

The sprayer boasts an adjustable pressure control, which allows users to customize the spray pattern and flow rate according to their specific needs. This feature is especially useful for achieving detailed work in tight spaces as well as covering larger surfaces, ensuring a professional-looking finish without the need for excessive over-spraying.

The Graco 309295N also incorporates a durable and lightweight design, making it easy to maneuver during use. Its portable nature means that it can easily be transported from one job site to another, ensuring convenience for contractors on the go.

Additionally, the unit features an easy-to-use power flush system that simplifies the cleaning process. By conveniently connecting a garden hose, users can flush out the system after each use, significantly reducing cleanup time and allowing for quick transitions between projects.

This model is also compatible with Graco's range of quality spray tips, offering further customization and flexibility in spray patterns. Users can easily switch out tips to achieve different finishes, whether they require a fine mist for delicate applications or a wider spray for larger areas.

In summary, the Graco 309295N is a powerful airless paint sprayer that combines advanced technology with user-friendly features, making it an excellent choice for anyone looking to tackle painting projects efficiently. Its reliable performance, adjustable pressure settings, ease of cleaning, and compatibility with diverse materials and tips ensures that users can achieve flawless results with every application.