5
Using the Laser (continued)
POWER SUPPLY
•
The instrument is supplied with four AA 1.5V
alkaline batteries as its main power source.
Battery replacement
•
Unscrew and remove the battery cover door
and the batteries
•
Insert the alkaline batteries into the battery
tray according to polarity.
•
Replace the battery cover door and tighten
the screw.
SETUP
•
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 supplied mount.
OPERATION
Powering on
•
Press the power button once and
the instrument will power on and begin
automatically self-levelling. When this
levelling process is complete, the penta
prism inside the lighthouse will start rotating.
•
If the instrument is outside the self levelling
range the instrument will not level causing the
laser beam to flash continuously. If this occurs,
reposition the instrument onto a level surface
until the instrument can level off.
Powering off
•
Press the power button once and the
instrument will power off.
Tilt alarm
•
Once the instrument has been levelled off the
tilt alarm can be enabled by pressing the tilt
alarm button. The tilt alarm indicator light will
flash continuously whilst active.
•
If the instrument is disturbed while the alarm
is active the instrument will stop rotating and
will need to be powered off and on again to
reset its level position.