-

Trigger SafetyLatch

WARNING

To reducetheriskofseriousbodily injury, including fluid injection, splashing in the eyes or on theskin, ALWAYS engage the trigger safety

latch wheneversprayingstops,evenfor

a

moment.

 

In the engaged position, the trigger safety latch prevents the gun Nombeingtriggered accidentally by hand or if it is dropped or bumped. Be sure the latch is pushed fully down when engagingit or it cannot prevent the gunfrombeing triggered. See Figure 2.

TRIGGER SAFETY LATCH SHOWN ENGAGED

TRIGGER SAFETY LATCH SHOWN DISENGAGED

Figure 2

Installing and Changing SprayTips

WARNING

1.Follow the Pressure Relief Procedure.

2.Pointthegunandwandawayfromyourselfand anyone else.

3.Withoutholdingyourhandoverthespray tip (A), pull back the quick coupler ring (e). Removeoldthe tip and/or install a new one, and then release the ring. See Figure 3.

4.Besurethe tip is securebeforestartingtospray again.

5.Tip holding holes are provided on the chassis.

TO avoid blowing theO-ringout of the quick coupler, due to the high pressure in the system, never operate the pressure washer without a tip securely mounted in the quick coupler.

Figure 3

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Graco Inc 800-666, 800-668 Trigger SafetyLatch, Installing and Changing SprayTips, Follow the Pressure Relief Procedure

800-666, 800-668 specifications

Graco Inc, a leading manufacturer in the fluid handling industry, is well-known for its innovative solutions that cater to a wide range of applications. Among its extensive product lineup, the Graco Inc 800-668 and 800-666 models stand out for their impressive features and cutting-edge technologies designed for efficiency, precision, and reliability.

The Graco 800-668 model is a heavy-duty diaphragm pump that excels in transferring a variety of fluids, including corrosive materials and viscous substances. This model is engineered with advanced materials that enhance its durability and resistance to wear, ensuring long-lasting performance even in the most demanding environments. Its robust construction allows for high flow rates and exceptional suction capabilities, making it ideal for industrial operations where efficiency is crucial.

In contrast, the Graco 800-666 model is a versatile piston pump that offers remarkable pressure output and flow consistency. This model is particularly suitable for applications requiring precise fluid dispensing and high-pressure spraying. The Graco 800-666 is equipped with a patented control technology that allows users to adjust the flow rate, ensuring precise delivery of materials. This feature significantly reduces waste and enhances productivity, a vital aspect in sectors such as automotive, aerospace, and construction.

Both models utilize Graco’s proprietary technology, ensuring optimal performance across a variety of applications. They are designed for easy maintenance, with accessible components that facilitate quick repairs and part replacements. This design consideration reduces downtime and ensures continuous operation, which is essential in an industrial setting.

In addition to their functional features, Graco 800-668 and 800-666 are engineered with safety in mind. They incorporate various safety mechanisms to prevent leaks and overpressurization, protecting both the operator and the environment. This commitment to safety is paired with ergonomic designs that enhance user comfort and reduce physical strain during operation.

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