Graco 24G979, 238338 important safety instructions Troubleshooting, Problem Cause Solution

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Troubleshooting

Troubleshooting

NOTE: Check all possible solutions before disassembling the pump.

Problem

Cause

Solution

 

 

 

Uneven spray pattern

Bead pressure too low

Increase pressure to bead tank, or adjust

 

 

bead pressure regulator

 

 

 

Spray gun will not stop spraying

Gun needle binding

Clean, repair

 

 

 

 

Obstructed or worn needle seat

Clean or replace

 

 

 

Spray gun will not spray

Bead line clogged

Clear

 

 

 

 

Bead valve closed

Open

 

 

 

 

Clogged orifice or needle seat

Clean

 

 

 

 

No trigger or actuator air pressure

Check, clean air lines

 

 

 

 

Wet beads

Drain beads from tank and replace with dry

 

 

beads

 

 

 

8

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Contents II 2 G T5 Single Acting and Double Acting Bead Spray Guns forRoadLazer RoadPak Line Striping System Equipment Misuse Hazard Installation Mount ValveConnect Material Line Connect the Air LinesPressure Relief Procedure AdjustmentsOperation Application DataBead Delivery lb/min kg/min Orifice Diameter Bead Delivery lb/min kg/minGlass Bead Tank psi bar Maintenance ServiceClean Dispensing Valve and System Daily Oil Dispensing Valve DailyDouble Acting Single Acting Perform Pressure Relief Procedure,Air Piston, Spring and Seals Troubleshooting Problem Cause SolutionPart Description Qty Replacement Parts and Kits Single Acting GunModel Parts List Replacement Parts and Kits Double Acting Gun Model 24G979Valve Seat and O-Ring Kits AccessoriesTechnical Data Graco Headquarters Minneapolis Graco Standard WarrantyGraco Information

24G979, 238338 specifications

The Graco 238338, also known as 24G979, is a key player in the world of airless paint sprayers, delivering exceptional performance for both professional contractors and DIY enthusiasts. This innovative sprayer is designed to simplify the painting process while enhancing productivity and providing a high-quality finish.

One of the standout features of the Graco 238338 is its robust construction and durability. Built with high-quality materials, this sprayer is designed to withstand the rigors of heavy-duty use. This makes it an ideal choice for large-scale projects, such as commercial buildings or extensive home renovations. Its rugged design ensures that it can handle various materials, including thick paints, stains, and sealers, making it versatile for different applications.

The Graco 238338 boasts advanced technology that enhances its performance. It features a powerful motor that delivers consistent pressure, allowing for smooth and even paint application. This high-efficiency piston pump technology ensures that users can achieve professional-quality results with minimal effort. The motor’s efficiency also means that it operates quietly, which is particularly beneficial for residential areas or indoor projects.

Another significant characteristic of the Graco 238338 is its easy setup and operation. The user-friendly design includes intuitive controls that allow even novice users to get started quickly. Its lightweight and portable design makes it easy to transport from one job site to another, ensuring that users can take it wherever their projects lead.

Moreover, the sprayer is equipped with Graco's ProConnect technology, which allows for quick and straightforward pump replacement. This feature minimizes downtime and keeps projects moving forward, ensuring that users can maintain productivity without unnecessary interruptions.

Safety and convenience features are also integral to the Graco 238338’s design. It includes an integrated hose storage system, reducing clutter and ensuring that users can easily access their tools. Additionally, the sprayer comes with adjustable pressure control, allowing users to customize the paint flow to suit their specific needs and achieve the desired finish.

In summary, the Graco 238338, 24G979, is a powerful airless paint sprayer that stands out due to its durability, advanced technology, and ease of use. With features like a high-efficiency piston pump and ProConnect technology, it is designed for both efficiency and quality. Whether for professional use or home improvement projects, this sprayer is a reliable choice that enhances the painting experience.