Maintenance, ~~~~U~~ | Graco Inc 802-777, 800-233 specification

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Pwssure Relief Procedure

To reduce the risk of serious bodily injury, including fluid injection and splashing in the eyes, or on the skin, ALWAYS follow this procedure whenever you shut off the pump, when checking or servicing anypart of the system, when installingor changing spray tips, and wheneveryou stop spraying for morethan

10minutes.

1.Engage the gumtrigger safety latch.

2.Turn the pressurewasher off.

3.Remove the power cord from the outlet,

4.Shut off water supply.

5.Disengage the triggersafety latch and trigger the gun to relievepressure, and engage latch again.

1.After using the chemical injector system, it should be flushed out with water or a 50% antifreeze solution if unit will be exposed to freezing temperatures. This is best done by replacing the chemical container@)with a bucket of water or a 50% antifreeze solution. Operate pressure washeras described in start-up. Draw water or antifreeze solution into both chemical lines until it passes through the injector. By flushing the chemical injectorsystem, you will help avoid unnecessary wearand prolong the life of components.

2.Ifthe pressure washerwill beexposedtofreezing temperatures, drainall water out of the pump. If you must storethe pressure washer in freezing temperatures, flush it with a 50% antifreeze solution. This canbe done by placing theend of the inlet hose into a bucket of 50% antifreeze solution. Start the pressurewasher. Trigger the gun for 10 seconds, release the trigger for 10 seconds. Trigger and release about 10 times or untilthe5046antifreezesolutioncomesoutofthe spray tip.

CAUTION

thaw it ina warm room before trying to startit. Do not pour hot wateron the pump; it may crack

3.After each use, wipe all surfacesof the pressure washer with aclean, damp cloth.

4.Perform the appropriate maintenanceSee. the chart ompage 7.

MAINTENANCE

Observing regular maintenance intervals helps ensure that you get maximum performanceand life from your pressure washer.

There is a break-in period for the pump. After changing the oil after thepump's break-in period, the interval between requiredchanges is longer,

If you are operating in dusty conditions, these maintenance checks should be made more often.

INTERVAL

Daily

After first

50 hours of operation.

Each 500 hours of operation or

3months.

WHAT TO DO

Clean water inlet screen. Check pump oil level.

Fill as necessary.

Change pump break-inoil.Use SAE 20W or 30W non-detergent oil*.

Change pump oil30W. Use SAE 20W or non-detergent oil*.

	OIL CAPACITY	TYPE
Pump	15.2 Oz.	SAE 20W or 30W
	1.45 liters)	Non-Detergent*

*SAE 30-weightnon-detergent oil ispreferred.

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802-777 7

802-777, 800-233 specifications

Graco Inc, a leading manufacturer in fluid handling systems, offers a diverse range of products suitable for various industries. Among their extensive lineup, the Graco Inc 802-777 and 800-233 stand out for their advanced features and innovative technologies.

The Graco 802-777 is renowned for its electric airless paint sprayer, designed to streamline the painting process for professionals. Its compact size allows for easy maneuverability, making it ideal for both interior and exterior applications. A significant feature of the 802-777 is its ability to deliver consistent pressure, ensuring a smooth and uniform spray pattern, which is paramount for high-quality finishes. The unit is equipped with a ProConnect pump replacement system, allowing users to swap out pumps quickly without the need for additional tools, minimizing downtime on the job.

On the other hand, the Graco 800-233 model offers a different application focus. It's specifically engineered for material transfer and is suitable for coatings and sealants. This model is notable for its robust construction, ensuring durability even under demanding conditions. With its advanced diaphragm technology, the 800-233 offers reliable performance by effectively managing the transfer of various materials, reducing the risk of clogging and maintenance issues. The adjustable pressure settings on this machine allow operators to customize the output to match specific job requirements, enhancing versatility.

Both models incorporate Graco's patented technologies, such as EasyGlide technology in the 802-777, which aids in reducing the friction and improving efficiency during operation. Furthermore, both machines are user-friendly, with intuitive controls that enable operators to quickly learn how to use the tools effectively.

In terms of characteristics, both the Graco 802-777 and the 800-233 are lightweight and portable while still being powerful enough to handle a wide range of applications. Their design emphasizes ease of maintenance, allowing users to keep the equipment in peak condition with minimal effort.

Overall, Graco Inc continues to lead the industry with innovative solutions like the 802-777 and 800-233, ensuring that users can achieve professional results with efficiency and reliability across various applications. Whether it's painting or material transfer, these machines reflect Graco's commitment to quality and performance in fluid handling technology.