Graco 312414D important safety instructions Problem Cause Solution

Page 13

 

 

 

 

Troubleshooting

 

 

 

 

 

Problem

 

Cause

 

Solution

 

 

 

 

 

 

Gun spitting.

Air getting into paint stream.

Check if fluid source is empty

 

 

 

and fill.

 

 

 

Tighten fluid nozzle (11).

 

 

 

Check and tighten needle

 

 

 

packing nut (9a).

 

 

 

Check fluid nozzle (11) for

 

 

 

damage.

 

 

 

Will not spray.

Fluid control valve (8) turned

Adjust fluid control valve (8)

 

too far clockwise.

counterclockwise.

 

 

 

 

Fluid source empty.

Refill.

 

 

 

Excessive air blowing back.

Loose fluid nozzle (11).

Tighten fluid nozzle (11).

 

 

 

 

Damaged fluid nozzle seal

Replace seal (19).

 

(19).

 

 

 

 

 

Gun fluid pressure is too high

Using needle/nozzle kit with

Use needle/nozzle kit with

with gun triggered (cannot

too small orifice.

larger orifice.

achieve desired flow rate).

 

 

 

 

 

 

 

Using a low fluid pressure set-

Using needle/nozzle kit with

Use needle/nozzle kit with

ting, the fluid flow is too high,

too large orifice.

smaller orifice.

making it necessary to restrict

 

 

 

 

needle travel to reduce fluid

 

 

 

 

flow.

 

 

 

 

 

 

 

Fluid system will not operate at

There is no fluid regulator, or

Add low pressure fluid regula-

low enough pressure [below

air regulator is not sensitive

tor, or add more sensitive low

10 psi (70 kPa, 0.7 bar)].

enough at low pressure.

pressure air regulator.

 

 

 

 

 

Fluid flow is fluttering while

1.

Fluid filter clogged.

1.

Check fluid filter.

spraying.

2.

Fluid source empty.

2.

Refill

 

 

 

 

Fluid flow fades while spraying

Air hose size is too restricted

Use 5/16 in. (7.9 mm) I.D. air

high viscosity fluids.

for higher air flow being used.

hose if the hose is 25 ft (7.6 m)

 

 

 

long. If longer hose is needed,

 

 

 

use a 3/8 in. (9.5 mm) I.D.

 

 

 

hose.

 

 

 

 

 

312414D

13

Image 13
Contents Instructions-Parts Important Safety InstructionsContents General Metal with Stainless Steel Tip ModelsAutomotive General Metal Spray GunsWaterborne StainHigh Wear AdhesivesFire and Explosion Hazard Conventional Guns Gun SelectionHvlp Guns Compliant GunsFlush Before Using Equipment SetupConnect Air and Fluid Lines Ground the GunAdjust Spray Pattern Operation Pressure Relief ProcedureApply Fluid Volatile Organic Compounds VOC RegulationSee Compliant Cleaning Methods Daily Gun MaintenanceGeneral Tasks FlushCompliant Cleaning Methods Clean GunProblem Cause Solution TroubleshootingRight WrongProblem Cause Solution Follow Pressure Relief Procedure, DisassemblyRepair Reassembly Parts Needle Part DescriptionParts Accessories General Metal Spray Guns Repair KitsGeneral Metal with Stainless Steel Tip Stain AutomotiveSpatter AdhesivesWaterborne High WearAir Consumption Technical DataAir Inlet Pressure Spray Type Application Psi MPa, bar ScfmGraco Information Graco Standard WarrantyGraco Headquarters Minneapolis

312414D specifications

The Graco 312414D is a top-tier airless paint sprayer designed specifically for both DIY enthusiasts and professional painters. This versatile sprayer stands out for its efficiency, ease of use, and innovative technologies that make it a valuable tool for any painting job.

One of the main features of the Graco 312414D is its ability to handle a variety of coatings, including paints, stains, and sealers. This makes it ideal for a range of applications, from small indoor projects to larger exterior jobs. With its powerful motor, it can deliver a consistent spray pattern, allowing for a smooth and even application, reducing the risk of overspray and ensuring that surfaces receive a flawless finish.

The unit is equipped with Graco's advanced ProConnect technology, which allows users to easily change out the pump in just a few minutes. This feature minimizes downtime, enabling painters to complete their tasks more efficiently. Additionally, the Graco 312414D features a durable and robust construction, which ensures long-lasting performance, even under heavy use.

Another significant characteristic of the Graco 312414D is its adjustable pressure control, which provides users with the flexibility to customize the spray to suit different materials and surfaces. This feature allows for finer control and reduces waste, making projects more cost-effective. The gun's ergonomic design ensures comfortable handling and reduces fatigue, allowing users to work for extended periods without discomfort.

The sprayer also includes a tip guard and a reversible tip for quick unclogging, which increases usability and minimizes interruptions during painting. Graco’s FlexLiner bag system allows for easy cleanup and helps reduce material waste, making it an eco-friendly choice for painters.

In summary, the Graco 312414D airless paint sprayer is a reliable and efficient tool that offers advanced features and technologies tailored for a variety of painting applications. Its durability, ease of use, and adjustable settings make it a top choice for both professionals and home decorators alike, ensuring exceptional results every time. Whether you're tackling a small room or an entire exterior, the Graco 312414D delivers unmatched performance and convenience for all your painting needs.