geo-FENNEL FR 55 Mode D'emploi page 8

EN
C
POWER SUPPLY
· Open the battery compartment cover (14).
· Insert 1 x 9 V AA battery according to the installation symbol (ensure correct polarity!) and close
the cover.
· In order to save battery power the receiver will automatically power off if it has not received a laser
scanning signal for 10 minutes.
D
OPERATION
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.
Press button (3) to switch the receiver on (red light). Activate the pulse function (P) at the line laser.
Move the receiver up and down carefully to detect the laser beam.
Detection of the laser signal:
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
IMPORTANT – move the receiver FR 55 up and down carefully to detect the laser beam.
FINE / COARSE DETECTION
Change the detection sensitivity by use of switch (3).
Fine detection: short range working = green light
Coarse detection: long range working = red light
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