Full Product Manual

CUBE

To check level

Choose a wall and set laser 5m away from the wall. Turn

on the laser and cross laser line is marked A on the wall.

Find another point M on the horizontal line, the distance is

around 2.5m. Swivel the laser, and another cross point of

cross laser line is marked B. Please note the distance of

B to A should be 5m.

Measure the distance between M to cross laser lune, if

the difference is over 3mm, the laser is out of calibration,

please contact with seller to calibrate the laser.

To check plumb

Choose a wall and set laser 5m away from the wall. Mark

point A on the wall, please note the distance from point A

to ground should be 3m. Hang a plumb line from A point

to ground and ﬁnd a plumb point B on ground. turn on

the laser and make the vertical laser line meet the point