The Graco 17W549 Kit, Repair, Display Board is engineered to restore your equipment’s functionality with precision and longevity. Designed for seamless integration with Graco airless sprayer systems, this repair kit ensures consistent application of professional coatings while maintaining original performance standards. Every component meets OEM specifications, delivering reliable results in demanding environments and minimizing downtime during critical projects. This kit revives your critical controls with a fully functional display board, optimizing workflow efficiency.
Compatible with LineLazer 3900 & 5900 models, the Graco 17W549 kit features robust construction and intuitive installation, simplifying maintenance routines. Its advanced high-pressure filtration safeguards sensitive electronics from contaminants, extending the lifespan of your equipment. Ideal for professional contractors seeking a cost-effective solution, this repair kit delivers unparalleled quality and performance in the field. Whether tackling large-scale line striping or detailed marking tasks, this kit offers durability and consistent electronic performance under demanding conditions.
Engineered for professionals who demand consistent performance, the Graco 17W549 Kit, Repair, Display Board delivers enhanced electronic regulation and intuitive diagnostics. By integrating advanced circuitry, this board restores critical control functions, ensuring pump output stays within manufacturer tolerances. Ideal for busy workshops or job sites, it reduces downtime by offering clear status indicators and fault codes straight from the control module. Its robust design and straightforward mounting layout make it a go-to solution when restoration of spray equipment is required.
Functionality advances beyond simple power distribution. Featuring a microcontroller-based architecture, this display board interprets sensor inputs and adjusts motor speed in real time. Heat-resistant materials and conformal coating protect against solvent exposure, while reinforced traces handle continuous current loads. Quick-attach harnesses plug directly into the existing power and signal ports, eliminating guesswork during installation. Operators appreciate the ergonomic layout of the LEDs and buttons, which clearly communicate pressure settings, overload warnings, and maintenance prompts.
Each assembly includes the main printed circuit board, a protective gasket, mounting hardware, and a detailed wiring harness. Designed to interface seamlessly with Graco pumps, it remains compatible across multiple series without requiring adapter kits. This high-quality replacement adheres to rigorous OEM tolerances, ensuring precise alignment of all connectors. For workshops that stock a wide range of graco replacement parts, this kit reduces the need for multiple repair boards by covering various equipment models under one universal solution.
After disconnecting power and relieving system pressure, begin by removing the old display board and cable harness. Carefully label each wire to avoid troubleshooting errors later on. Mount the new circuit board using supplied standoffs, ensuring the gasket sits flush against the housing to prevent moisture ingress. Reconnect sensors and switches to their matching terminals, then secure the harness with cable ties to minimize vibration. Once reassembled, perform a power-up sequence and verify that all LEDs illuminate before initiating a test spray cycle.
When unexpected error codes appear, refer to the integrated guide printed on the board’s edge. Each blinking pattern corresponds to specific faults, such as motor overcurrent or low-voltage conditions. Firmware upgrade capability allows for field updates via a dedicated port, helping to address software-driven anomalies without full board replacement. Should pump pressure fail to stabilize, pairing this display board with a graco paint sprayer pump repair kit can eliminate mechanical variables while focusing on electronic control elements.
Whether handling heavy coatings or lightweight stains, this display board adapts pump speed to maintain atomization quality and surface consistency. Calibration routines stored in non-volatile memory let technicians fine-tune pressure curves for each coating type. Users pairing it with a graco magnum paint sprayer will notice immediate improvements in spray pattern uniformity and reduced pulsing at lower pressures. Its compatibility extends across both airless and air-assisted systems, offering a single control solution for diverse job requirements.
Routine inspections of connector pins and wire integrity go a long way toward preventing failures. Cleaning under low-pressure air and applying dielectric grease to exposed contacts can thwart rust and corrosion. In environments with high solvent concentrations, regular checks of the conformal coating will reveal any early signs of wear. Keeping firmware current and following recommended maintenance schedules ensures that the display board sustains optimal heat dissipation and electronic stability over thousands of operating hours.
For those requiring professional assistance, authorized repair service centers are equipped with calibrated test benches to verify each function of the Graco 17W549 Kit, Repair, Display Board. Certified technicians offer rapid evaluation and restore full operational capability, backed by detailed diagnostics and genuine replacement modules. Leveraging these specialized services guarantees adherence to OEM standards, preserving equipment reliability and extending its service life.
Subscribe to our newsletter to get exclusive discounts and new theme launches right in your inbox.
You may unsubscribe at any moment. For that purpose, please find our contact info in the legal notice.
