The GRACO 20A555 KIT is a control board assembly designed specifically for the 390 Cordless series of airless sprayers. It is an original GRACO part, essential for maintaining optimal performance and functionality of the equipment. The control board manages the electronic operations of the sprayer, ensuring reliable and efficient control of the device. Material is not specified, but it is a critical electronic component within the sprayer system.

Key Features:

• Control board kit
• For GRACO 390 Cordless sprayers
• GRACO 390 Cordless series (e.g., 390 PC Classic Cordless, 390 PC Cordless)
• Original GRACO part for reliability
• Essential for maintaining sprayer performance
• Includes necessary components for installation (as per manual)

Applications:
Used in GRACO 390 Cordless airless sprayers for controlling electronic functions and ensuring proper operation of the sprayer system.

Installation Notes:

• Using a genuine GRACO control board ensures compatibility, reliability, and optimal performance of the sprayer. Non-genuine parts may compromise safety and equipment longevity.
• Refer to the GRACO 390 Cordless sprayer manual for detailed installation instructions
• Ensure the sprayer is powered off and disconnected from any power source before installation
• Handle electronic components with care to avoid static discharge or physical damage
• Verify all connections are secure and properly seated after installation
• Regularly inspect the control board for signs of wear or damage
• Keep the sprayer and its components clean and free from debris
• Consult a GRACO specialist for troubleshooting or advanced maintenance