geo-FENNEL FL 190A Mode D'emploi page 15

ACCURACY COARSE / NORMAL / FINE
The FR 45 is equipped with three precision modes. They can be chosen by pressing button (9):
Accuracy coarse ± 10 mm
Symbol on display: without symbol
Accuracy normal ± 4 mm
Symbol on display:
Accuracy fine ± 2 mm
Symbol on display:
INSTALLATION OF THE BATTERIES
• Open the battery compartment cover (7).
• Insert 1 x 9 V AA battery according to the installation symbol (ensure correct polarity!). Close the
cover.
• In order to save battery power the receiver will automatically power off if it has not received laser
scanning singal for 5 minutes.
USE OF THE RECEIVER
Press button (5) to switch the unit on.
Move the receiver up and down carefully to detect the laser beam.
A Move the receiver down
Acoustic signal : ultra-short requent beep
B Move the receiver up
Acoustic signal: short requent beep
C On level
Acoustic signal: continuous beep
A+B: The closer the distance to „on level" (C) is,
the shorter the arrows become.
CLAMP FOR LEVELLING STAFF
If required the receiver can be attached to laser poles or any other
equipment by means of the clamp supplied with.
EN
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