Graco Inc 800-674, 308-523, 800-672 manual Trigger Safety Latch, Installing and Changing Spray Tips

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Trigger Safety Latch

WARNING

To reduce the risk of serious bodily injury, including fluid injection, splashing in the eyes or on the skin, ALWAYS engage the trigger safety latch whenever spraying stops, even for a moment.

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

TRIGGER SAFETY LATCH SHOWN ENGAGED

TRIGGER SAFETY LATCH SHOWN

DISENGAGED

Figure 2

Installing and Changing Spray Tips

WARNING

To reduce the risk of serious bodily injury, including fluid injection or splashing in the eyes or onto the skin, use extreme caution when changing spray tips. ALWAYS follow the procedure below.

1.Follow the Pressure Relief Procedure.

2.Point the gun and wand away from yourself and anyone else.

3.Without holding your hand over the spray tip (A), pull back the quick coupler ring (B). Remove the old tip and/or install a new one, and then release the ring. See Figure 3.

4.Be sure the tip is secure before starting to spray again.

5.Tip holding holes are provided on the chassis.

CAUTION

To avoid blowing the o±ring out 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.

A

B

Figure 3

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Contents COPYRIGHT 1990, Graco INC HYDRA-CLEAN1535 Pressure WasherMedical Treatment General SafetyPressure Relief Procedure Spray Gun Safety DevicesSystem Pressure Hose SafetyEquipment Misuse Hazard Fuel and Emission HazardsTerms Moving Parts HazardConnect to Water Supply InstallationSet Up Check for Shipping DamageStartup Installing and Changing Spray Tips Trigger Safety LatchSHUTDOWN, Flushing Storage MaintenanceProblem Troubleshooting ChartParts Drawing 800±672 & 800±674 Hydra±Cleanr 2040 Pressure WasherParts List 800±670 & 800±671 Hydra±Cleanr 1535 Pressure Washer 801±569 Quick Coupler 802±300 Pump & Gear ReducerAssembling the Gear Reducer Replacing the O±RingReplacing the Gasket Replacing the Oil SealPart Description QTY Replacing the Oil Seals 802±143 Gear Reducer Model 802±265 Pump Assembly, 1500 psi KIT KIT Valve AssemblyManifold KIT ±RING803±405 Pump Assembly, 2000 psi Packing KIT CAP Washer Valve AssemblyShim ±RING KITServicing the Plungers Pump ServiceValves Pumping SectionTechnical Data AccessoriesServicing the V±Packings Important Phone Numbers Graco WarrantyGraco INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440±1441

800-670, 800-671, 800-674, 800-672, 308-523 specifications

Graco Inc is a leading manufacturer of fluid handling systems and products, recognized for its innovative solutions in a variety of industries, including construction, automotive, industrial, and more. Among its extensive lineup, Graco offers a range of air-assisted airless sprayers, electric sprayers, and hydraulic sprayers, designed for professional applications. The model numbers 800-674, 308-523, 800-670, 800-672, and 800-671 refer to specific units designed to meet diverse needs, each boasting unique features that contribute to efficiency, precision, and ease of use.

One of the main features of these Graco products is their advanced spray technology. Graco has developed a unique air-assisted airless technology that combines the benefits of both traditional airless spraying and air sprayers. This results in a fine finish with reduced overspray and improved transfer efficiency. Users benefit from the ability to tackle various coatings, from thick materials to thin stains, with consistent results.

Durability is another key characteristic of Graco sprayers. These units are built with high-quality materials, ensuring they can withstand the rigors of daily use in demanding environments. Their components are designed for longevity, reducing the need for repairs or replacements over time. Additionally, Graco’s sprayers often include features such as easy-to-clean pumps and quick-change tip systems, enhancing operational efficiency.

User-friendliness is a crucial consideration in the design of Graco’s equipment. From intuitive control panels to adjustable pressure settings, the sprayers are designed to cater to users of varying experience levels. This focus on ergonomics reduces operator fatigue and simplifies the setup and clean-up processes, allowing professionals to concentrate on their work without getting bogged down by complicated machinery.

Another important aspect of Graco sprayers is their versatility. The models can handle a wide range of materials, making them suitable for various applications, from residential painting to large-scale industrial projects. The compatibility with different nozzles and spray tips further enhances this versatility, enabling users to switch applications seamlessly.

In summary, Graco Inc’s model numbers 800-674, 308-523, 800-670, 800-672, and 800-671 embody the brand’s commitment to innovation in fluid handling equipment. With advanced spraying technology, durability, user-friendly features, and versatility, these sprayers are trusted by professionals seeking reliable solutions for their painting and coating needs. Graco continues to set the standard in the industry, ensuring that users achieve high-quality results efficiently and effectively.
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