geo-FENNEL FL 275HV-TRACKING Mode D'emploi page 50

EN
MM INDICATION
If the reference level of the receiver is e. g. 18 mm below the laser beam this height difference will be
displayed by an exact numerical value (see the left diagram).
RELATIVE 0-POSITION (REFERENCE POINT)
Within the range of ± 20 mm of the standard reference point (0-position) a relative 0-position can be
set. Press the „0SET" button when the laser beam hits the receiving window (the „0SET" symbol will
flash on the display). This current position of the laser beam is now set as the relative 0-position on the
receiver. Press the „0SET" button to return to the default mode.
50
The laser beam is
exactly on-level.
further examples
The laser beam is
19 mm above the
reference point
(move the receiver
up).
The laser beam is
35 mm below the
reference point
(move the receiver
down).