General XL4 MKII, Instruction Manual

Page: 10 / 24

10
Setting up a grade / slope
▪
Press the power button to turn the
instrument on. Self levelling will commence
and the horizontal beam will activate.
▪
Press the V 1 , V 2 and H buttons on the
control panel to select the beams required.
▪ Press and hold the H button for three
seconds until the LED levelling indicator
begins flashing. The instrument is now set
to grade on the X-axis.
SET UP
▪
Select a place as close as practical
to the work site. Ensure the location is
clear of traffic.
▪
Place the laser on a level surface such
as a bench or mount.
OPERATION
▪
To turn the instrument on, press
the power button. Self levelling will
commence and the horizontal beam will
activate. The levelling LED indicator will
flash while the instrument levels. Once
the LED is solid, levelling is complete.
▪
If the instrument is outside the self
levelling range the instrument will not
level causing the laser beam to flash on
and off repeatedly. If this occurs, reposition
the instrument onto a level surface until the
instrument can level off.
▪ Press the V
1
, V
2
and H buttons on the
control panel to cycle through the active
beams.