LaserLiner Quadrum OneTouch Operating Instructions Manual page 19

Horizontal levelling
– Horizontal: Position the device on a level surface or
– Press the "ON/OFF" switch
!
auto/man function LED OFF: Automatic alignment
levelling is complete, the tilt LED flashes rapidly and the X and Y LEDs are
If the device has been placed on a surface with too much of a slope
!
Slope function up to 5° – horizontal
Quadrum OneTouch
man
auto
± 5°
X Y
19
GB