SHUTDOWN. FLUSHING, AND STORAGE

WARNING

Pressure 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 sewicing any part of the system, when installing or changing spray tips, and whenever you stop spraying for more than 10 minutes.

1. Engage the guntrigger safety latch.

2. Turn thepressure washer off.

3. Removethe power cord from the outlet.

4. Shut off water supply.

5. Disengagethe triggersafetylatchandtrigger

the gun torelieve pressure, andengagelatch again.

 

1: After using the chemical injector system, it

 

should be flushed out with water or a 50%

 

antifreeze solution if unit willbe 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 washer as described in start-up. Draw

 

water or antifreeze solution into both chemical

 

lines until it passes through the injector. By

 

flushing the chemical injector system, you will

C

help avoid unnecessarywear and prolongthe life

of components.

 

ObSeNing regular maintenance intervals helps ensure that you get maximum performance and life from your pressure washer.

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

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

.. .

2.If the pressurewasherwill beexposedtofreezing ' temperatures, drain all waterout of the pump. If ' you must store the pressure washer in freezing temperatures, flush it with a 50% antifreeze: solution. This can be done by placing the end of, the inlet hose into a bucket of 50% antifreeze solution. Start thepressure washer. Triggerthe : gun for 10 seconds, release the trigger for 10 seconds. Trigger and release about 10 times or untilthe 50%antifreeresolutioncomes out ofthe

spray tip.~...

CAUTION

thaw it in a warm roombefore trying to start it. Do not pour hot water on thepump; it maycrack

3.After each use, wipe all surfaces of the pressure washer with a clean, damp cloth.

4.Perform the appropriate maintenance. See the chart on page 7.

INTERVAL

 

WHAT TO DO

Dailv

IClean water inlet screen.

 

II

Check pump oil level.

I After first

Fill as necessarv.

Change pump break-in oil. II

50 hours of Use SAE

 

20W or 30W

Each 500.hours

 

Change pump oil.

of operation or

 

Use SAE20W or 30W

 

I OILCAPACITY I

TYPE

Pump

10.1-Or.

SA€ 20Wor 30W

(.3 liters)

Non-Detergent

 

C

802-776 7

. . .~..

~

P

P

.. .. . . .. .

,~..

 

 

 

 

 

 

Page 6 Page 8
Page 7
Image 7
Graco Inc 802-776, 800-232 manual SHUTDOWN. FLUSHING, and Storage, Disengagethe triggersafetylatchandtrigger
Page 6 Page 8

800-232, 802-776 specifications

Graco Inc. is a well-known manufacturer in the fluid handling industry, providing a diverse range of products designed to facilitate the efficient and safe transfer of fluids. Among its notable offerings are the Graco Inc. models 802-776 and 800-232, which cater to different applications requiring precision and reliability in fluid handling.

The Graco 802-776 is particularly recognized for its robust design and outstanding performance in high-pressure environments. This model is typically utilized in applications such as air-powered spray guns and paint distribution systems, making it ideal for professionals in the automotive, manufacturing, and construction industries. One of the main features of the 802-776 is its high flow rate, allowing users to complete tasks more efficiently. Additionally, the unit is equipped with a heavy-duty construction that minimizes wear and tear, thus extending its operational lifespan.

On the other hand, the Graco 800-232 is engineered for versatility, providing solutions for a variety of fluid types, including paints, coatings, and adhesives. This unit is highly adaptable, making it suitable for both industrial and commercial uses. A standout feature of the 800-232 is its compact design, which facilitates easy transport and maneuverability in tight spaces. Users appreciate its user-friendly interface, which simplifies operation, reducing the learning curve for new staff or operators.

Both models are equipped with advanced technologies that enhance functionality and safety. For instance, they include pressure control features that provide stability in fluid delivery, ensuring that users can achieve consistent results regardless of application conditions. Furthermore, Graco products are designed with durable materials, ensuring longevity and reliability over time, which is essential in demanding work environments.

Safety is also a critical aspect of the design for both models. They incorporate various safety features to minimize risks during operation, including automatic shut-off mechanisms and pressure relief valves. These technologies not only protect the equipment but also ensure the safety of the personnel operating them.

In summary, Graco Inc. models 802-776 and 800-232 are exemplary products that showcase the company's commitment to delivering high-quality fluid handling solutions. With their unique features, advanced technologies, and user-centric designs, these units are well-suited for a broad range of applications, addressing the demands of modern industries effectively.
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