- 1). Rest the laser's precision leveling base on a surface near the wall where the laser will be beamed. Place the laser level on top of the leveling base with the laser head facing the wall -- most lasers have magnets on both the base and laser, so that the laser and base easily snap together.
- 2). Move the leveling pins on the base by turning them manually clockwise or counterclockwise, to adjust the spirit bubbles between the two black lines -- the two spirit bubbles are positioned on top of the laser level and perpendicular to each other.
- 3). Put on the safety glasses that come with the laser level. Slide the laser lever button to its "on" position, or slide the laser cover from in front of the laser, to project a level laser line against the wall.
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