7.Return the control assembly to normal operating condition.

MAIN Power Switch Removal

Remove the MAIN power switch as follows:

ELECTROCUTION HAZARD

Installing and servicing this equipment requires access to parts which could cause an electric shock or other serious injury. Have only qualified electricians access the control assembly

1.Shut off system power at the main circuit breaker.

2.At the control assembly, move the MAIN power switch to the OFF position. See FIG. 14.

3.Unlock and open the hinged cover of the control assembly.

4.Disconnect the lead wires from the four terminals on the MAIN power switch. Refer to FIG. 21 and FIG. 22 for lead wire identification. If necessary, label the wires to facilitate reassembly after the switch is replaced.

5.Remove one flat head screw that secures the red rotor to the switch assembly. Lift the rotor from the switch.

Yellow

 

 

 

mounting

0/7%2

 

-/4/2 &!5,4 25.

plate

 

 

 

Red rotor

-!).

 

25.  %.!",%

 

 

 

 

 

MAIN

#/.42/, 3%,%#4

-!.5!, 30%%$ #/.42/,

 

 

!54/-!4)#

-!.5!,

power switch

FIG. 14

Control Assembly Service

6.Remove two flat head screws from the yellow mounting plate, which fastens the switch to the hinged cover. Remove the switch.

MAIN Power Switch

Replacement

Replace the MAIN power switch as follows:

1.Assemble the switch assembly to the yellow mount- ing plate with two flat head screws.

2.Assemble the red rotor, which is keyed, onto the yel- low mounting plate with one flat head screw. See Fig. 15.

3.Turn the rotor to point down to ensure that the switch is in the OFF position.

4.Reconnect the lead wires to the terminals on the switch. Refer to Fig. 18 to make sure that the con- nections are correct.

5.Close and lock the hinged cover on the control assembly.

6.Apply system power at the main circuit breaker.

7.Move the MAIN power switch to the ON position applying power to the control assembly.

8.Verify that the switch operates correctly.

MAIN power switch (back panel)

2292

2331

 

2292

2131

 

 

2132

2132

 

 

2132

 

2132

 

2132

 

 

 

 

2132

2131

2131

2122

 

2121

 

2291

2291

 

2292

2081

 

 

 

2291

 

2082

 

 

 

 

2131

 

2131

2131

 

 

2261

GND2

8039B

310554V

27

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Image 27
Graco 310554V important safety instructions Main Power Switch Removal, Main Power Switch Replacement
Page 26 Page 28

310554V specifications

The Graco 310554V is an advanced airless paint sprayer designed for both professional contractors and DIY enthusiasts looking for a reliable and efficient solution for their painting projects. This sprayer is recognized for its versatility, ease of use, and capability to deliver a high-quality finish with minimal effort.

One of the standout features of the Graco 310554V is its powerful 3000 PSI pump. This high-pressure capability allows users to spray thicker materials and achieve excellent coverage in fewer passes. The pump is also designed with a robust construction, ensuring durability and longevity, making it suitable for heavy-duty use.

Another key characteristic of the Graco 310554V is its SmartControl technology. This innovative feature provides a consistent spray pattern at any speed, which allows users to adjust the flow of paint depending on the specific requirements of the project. Whether spraying a large surface or intricate detail work, SmartControl ensures that the finish remains smooth and even.

The Graco 310554V is equipped with a reversible spray tip that enables users to quickly unclog the nozzle without the need for disassembly. This feature is especially beneficial when working with thicker paints or when the sprayer is not frequently cleaned. The inclusion of the RAC X tip also offers a variety of spray patterns and sizes, giving users more control over the application process.

Portability is another defining feature of the Graco 310554V. It comes with a lightweight design and an integrated handle, allowing for easy transportation between job sites. Additionally, the unit includes a built-in carry handle and a durable frame that enables it to withstand the rigors of regular use.

The Graco 310554V also showcases user-friendly innovations, such as a simple on/off switch and adjustable pressure settings. These features simplify the setup process and empower users to tailor the sprayer's performance based on the material used and the type of job at hand.

Overall, the Graco 310554V combines professional-grade performance with innovative technology, making it an excellent choice for those looking to achieve a flawless finish on their painting projects. Whether you are tackling a small home improvement job or a large-scale professional painting task, this sprayer is engineered to meet varying demands and deliver outstanding results.
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