Control Assembly Service

Control Assembly Service

Servicing the Control Assembly

This part of the manual provides information about the following control assembly components:

•Indicator Lamp Button and Select Switch (page 26)

•Light Bulb (page 26)

•MAIN Power Switch (page 27)

•Potentiometer (page 28)

Refer to the Parts information on pages 34, 36, and 38 while servicing the control assembly.

Lamp Button and Switch Removal

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.

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

4.Disconnect the lead wires from the fixture terminals. Refer to FIG. 21 and FIG. 22 for lead wire identifica- tion. If necessary, label the wires to facilitate reas- sembly after the fixture is replaced.

5.Loosen two screws which clamp the fixture to the cover. Rotate the fixture counter–clockwise relative to the lens cover or switch operator. Separate the two parts of the fixture and remove them from the cover.

Lamp Button and Switch Replacement

1.Reverse the disassembly procedures 3-5 in the pre- vious section.

2.Refer to FIG. 21 and FIG. 22 for lead wire identifica- tion.

3.Apply system power at the main circuit breaker.

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

5.Verify that the replaced fixture operates correctly.

6.Return the orbital dispenser and control assembly to normal operating condition.

Light Bulb Removal

Remove the light bulb 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.

3.Unscrew and remove the indicator light lens.

4.Gently press and rotate the bulb counter-clockwise, 1/4 in. of a turn, unlocking the bulb from its socket. Remove the bulb from the socket.

Light Bulb Replacement

Replace the light bulb as follows:

1.Insert the light bulb in the socket.

2.Gently press and rotate the bulb clockwise, 1/4 in. of a turn to lock the bulb in its socket.

3.Replace the lens.

4.Apply system power at the main circuit breaker.

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

6.Verify that the light bulb operates correctly.

26

310554V

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Page 26
Image 26
Graco 310554V important safety instructions Control Assembly Service
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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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