During the installation of the circular saw machine, first ensure that the anchor bolts at the front left and right sides and the center of the rear of the machine are in firm contact with the floor, providing stable support at these three points. All other anchor bolts should be rotated to their highest position. After the preliminary placement is complete, measure the distance between the bed and the fixed points to ensure that the bed and the fixed points are parallel. Then, take out the spirit level and toolbox to prepare for leveling the machine bed.

- Left-Right Leveling: Place the spirit level on the cutting line guide rail and adjust the left-right level of the machine bed by turning the bolts at the front left and right sides of the bed bottom. During the adjustment, closely observe the spirit level until the bubble is centered. Once the bubble is in the center, the left-right leveling is achieved, then tighten the bolts to secure the bed.
- Front-Back Leveling: Place the spirit level on the feeding axis guide rail and adjust the front-back level by turning the bolt at the center of the rear bottom of the bed. When the bubble is again centered, the front-back leveling is complete. Finally, tighten the bolt to finish the machine bed leveling process.