20
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.
Speed control
• Press the speed control button on the laser or
remote control to cycle through various rotational
speeds.
• The current rotation speed selected will be
displayed on the LCD screen and on the remote
control.