Hold the scanner properly for best field of view
Hold the BLK2GO with as much field of view as possible, away from your body at a comfortable arm's length distance. Lift the device above your head if you need to maximize the BLK2GO’s field of view. SLAM also works best with maximum field of view in long and narrow spaces like stairwells, hallways, corridors, and caves. This technique will provide the best field of view overall, and especially in those types of spaces.