Join JJ in this comprehensive tutorial on calibrating and setting up the Graco LineLazer V 3900, a top-tier airless line striper designed for professional use. This step-by-step guide covers essential pre-operation procedures to ensure optimal performance and precise line striping. In this video, you'll learn: Starting the Machine: Proper techniques to start the Honda® GX120 engine, known for its reliability and easy start-up. Adding and circulating the Paint: How to safely add paint and effectively pump it through the system, ensuring consistent flow and quality lines. Setting Up the Paint Gun and the Height: Adjusting the EasyMark Gun Adjustment System to achieve the desired line thickness and uniformity. Aligning the Laser Guide: Utilizing the LazerGuide™ 2000 Laser-Guided Layout System for accurate line placement and reduced manual layout work. The Graco LineLazer V 3900 is engineered for professional line striping applications, offering features like the LiveLook Display wit...