Using the DeWalt DW074LR rotary laser is a breeze. First, connect the laser to a tripod or bracket using the provided adapter. Insert the 20V MAX* battery into the laser. If you're working outdoors or over long distances, attach the detector. You can use the single - axis slope mode for projects that need a specific slope. For vertical work, use the up plumb spot. The scan mode at 15, 45, or 90 degrees gives you flexibility in different applications. When it comes to accuracy, keep in mind it has a +/- 1/8' accuracy at 100ft. As for maintenance, store it in the TSTAK® compatible storage case when not in use. Make sure to keep it away from water as it has an IP54 rating, but still, avoid heavy exposure. Also, don't drop it as it has a 2 - meter drop rating, but it's best not to test that limit. Charge the battery regularly using the 20V charger. And always wear the enhancement glasses when working with the laser for your safety.
