geo-FENNEL FL 69 HP Mode D'emploi page 19

EN
POWER ON
Turn the ON / OFF knob to position „ON" and the instrument is ready for use. The laser lines can now
be switched on and off independently of each other or altoghether (see the drawing).
A visible (blinking lines) and audible alarm indicates if the instrument is set up outside of the self-
levelling range. If so, re-position the instrument on a more level surface.
To power off turn the ON / OFF knob to „OFF" .
The instrument is now switched off and the compensator is locked to avoid damages during
transportation.
NB:
During transportation ensure that the ON / OFF knob is set to position „OFF" .
Disregard may lead to damage of the self-levelling mechanism.
The laser lines can be switched on and off independently of each other or altogether:
Line H1 Line H2 Line V1 Line V2
All lines
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