To change to MANUAL leveling, press and hold any of the buttons “H”, “V1” or
“V2” for 5 seconds to over-ride the self leveling mechanism. Cancel – press
OFF.
The central button marked "outdoor" switches on the pulsed output circuitry,
so the laser can be used with the FD-9R detector.
Working Range:
Up to 25m without the detector, depending on ambient lighting conditions and
generally up to 80m with the FD-9G line detector.
To set Squaring:
The FLE-444G does have a good squaring facility to set-out true 90 degrees.
Place the instrument on the floor & operate all the vertical lines. These will
project along the floor (to set floor squaring), up the walls opposite & square
on the ceiling above too.
The body of the laser can be slowly rotated by hand, keeping the feet in the
same position. This gives a coarse setting on any plumb (vertical) lines.
The User can adjust the fine setting, cross spindle to finalise these line
positions.
To set Plumb:
Again, switch on all the vertical lines. The green Cross on the ceiling is true
plumb with the red DOT below the instrument. This is an electronic equivalent
of a plumb string line - a very convenient & useful feature.
To Switch OFF:
Simply press the ON/OFF button again.
The laser is safe to move or transport, as the servo motors are
LOCKED.
Detector model FD-9G
3