Hedue Q2 Manual De Uso página 22

Checking the accuracy
l Mount the rotary laser on a tripod 50 m to a wall. Keyboard should point to the
wall. Turn power on. Wait until self-levelling is finished.
l Choose dot mode. With remote control move the dot to the wall.
l Mark the middle of the laser dot on the wall as x1.
l Turn the rotary laser 180° on the tripod. Important: do not move the tripod! Do
not change high of tripod. Just turn the rotary laser on the tripod. Wait again
until self-levelling is finished.
l With remote control move the dot to the wall.
l Mark the middle of the laser dot on the wall as x2.
l The difference between x1 and x2 should be within 10 mm.
tolerance is calculated by the twofold distance to the wall, multiplied by 0.1 mm.
If you must calibrate your rotary laser, download 'parts list & service
manual' from our homepage www.besser-messen.de.
22
50m
x1
x2
The permissible