Troubleshooting, Problem Cause Solution

Operation

CAUTION

Never allow the pump to run dry of the fluid being pumped. A dry pump will quickly accelerate to a high speed, possibly damaging itself, and it may get very hot.

7.Read and follow the instructions supplied with each component in your system.

8.If the pump will be unattended for any period of time, if there is an air supply interruption, or to shut off the system at the end of the work shift, always relieve the pressure.

WARNING

To reduce the risk of serious injury whenever you are instructed to relieve pressure, always follow the Pressure Relief Procedure on page 7.

9.Check periodically to ensure that the pump’s mounting is secure.

Troubleshooting

WARNING

INJECTION HAZARD

To reduce the risk of serious bodily injury, including fluid injection or splashing in the eyes or on the skin, always follow the Pressure Relief Procedure on page 7 when you shut off the pump, check or service any part of the system, install or change dispensing devices, and when you stop dispensing.

NOTE: Check all other possible problems and solutions before you disassemble the pump.

Problem	Cause	Solution

Pump fails to operate, or there is	Inadequate air supply pressure or	Increase air supply; clear
no fluid flow.	restricted air lines

	Closed or clogged dispensing	Open; clear
	valve

	Clogged fluid lines, hoses, valves,	Clear*
	etc.

	Damaged air motor	Service air motor

	Exhausted fluid supply	Refill and reprime or flush

Continuous air exhaust	Worn or damaged air motor gas-	Service air motor
	ket, packing, seal, etc.

Erratic pump operation	Exhausted fluid supply	Refill and reprime or flush

	Held open or worn intake valve or	Clear; service
	piston packings

Pump operates, but output low on	Held open or worn piston packings	Clear; service
up stroke

Pump operates, but output low on	Held open or worn intake valve	Clear; service
down stroke

Pump operates, but output low on	Inadequate air supply pressure or	Increase air supply; clear
both strokes	restricted air lines

	Closed or clogged valves	Open; clear

Fluid is coming out of the muffler.	Worn or damaged throat seal	Service

*Follow the Pressure Relief Procedure on page 7, and disconnect the fluid line. If the pump starts when the air is turned on again, the line, hose, valve, etc., is clogged.

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205626 specifications

The Graco 205626 is a highly regarded airless paint sprayer that stands out in the market for its efficient performance and user-friendly design. Designed for both professionals and DIY enthusiasts, this portable unit simplifies the painting process while delivering consistent results, making it a valuable addition to any toolkit.

One of the most notable features of the Graco 205626 is its powerful motor that provides reliable pumping action capable of handling a wide range of materials, including stains, lacquers, and heavier paints. This capability allows users to tackle various painting projects, from interior walls to outdoor surfaces, without the need for frequent equipment changes.

The Graco 205626 incorporates advanced technologies that enhance performance and efficiency. One such technology is the ProXChange, which allows for quick and easy replacement of the pump without the need for tools. This feature minimizes downtime, ensuring that users can complete their projects swiftly and efficiently. Additionally, the unit comes equipped with the SmartControl technology, which maintains a consistent spray pattern at any pressure setting. This ensures an even finish and reduces the occurrence of over-spraying, making it ideal for intricate projects.

Another highlight is the Graco 205626's ease of use. The lightweight design and sturdy wheels make it highly portable, enabling users to move it effortlessly around job sites. Its easy-to-navigate control panel allows for quick adjustments to pressure settings, enabling users to adapt to various surfaces and paint types seamlessly.

The sprayer also comes with a flexible suction tube that allows for the use of materials straight from the container, further simplifying the process of changing between different paints. This feature eliminates the hassle of pouring paint into a separate cup or reservoir, resulting in less waste and more convenience.

Overall, the Graco 205626 is a versatile airless paint sprayer that combines power, efficiency, and ease of use. Whether you are a professional contractor or a weekend warrior, this unit is designed to meet your painting needs while delivering high-quality results. With its innovative technologies and practical features, the Graco 205626 remains a top choice for anyone looking to achieve a flawless finish in their painting endeavors.