Both side & rear LED's simply repeat the main front display.
Use with or without its staff mounting bracket. Spare brackets are available.
How to use the Detector:
Switch on the FLG-411QG & FD-9G detector. Your laser has either a 2-button
or 3-button keypad. Button 3 is marked "outdoor" for use with the detector. A
2-button laser has built-in "pulsed output", automatically giving a signal to
your FD-9G detector.
Face the detector towards the laser & find the centreline of the laser beams
via the green pick-up window. Obtain a continuous tone for true level. Mark
out.
Outdoor use
....
If the sun is low in the sky & shining into the green window, shield it with a
cupped hand to prevent false readings. Positioning the laser level itself in full
sun is no problem but the detector window can in some instances, be affected
by direct bright sunlight or reflections from glass or water. Please take extra
care!
SAFETY PRECAUTIONS:
Comply with class 3 laser operating safety procedures.
Display a
Laser Safety Notice
in the working area.
General Advice:
This is an accurate measuring device - so to give good service, look after it!
Prevent the FLG-411QG from receiving severe knocks, bangs or vibration.
Store the laser & its accessories in the supplied, foam-lined carry case.
If wet, dry before storing & keep in storage temperatures between 5 - 25 deg
C.
For long-term storage, remove the Li-on battery - to prevent any internal
damage.
There are NO User serviceable parts.
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