geo-FENNEL FL 510HV-G TRACKING M Mode D'emploi page 57

RAMP
1. Set up the FL 510HV-G TRACKING M at the foot of the ramp, the X-axis directed to the inclination
axis. Switch the laser on.
2. After the self-levelling process of the laser is completed position the receiver (mounted to a levelling
staff) at the foot of the ramp and bring the laser plane and "on-grade" of the receiver into coinci-
dence.
A green LED at the receiver lights permanently and a continuous signal tone will sound.
3. Position the levelling staff with the receiver at the upper end of the ramp and press button
for 2 sec.
The tracking function is activated and the blue LED at the receiver is blinking.
4. After reaching "on-grade" the blue LED at the receiver stops blinking and the green LED lights
permanently.
This indicates that the tracking process is completed.
The receiver FR 77-MM TRACKING M returns into normal reception mode.
5. The displays of the laser and of the remote control will show the exact value of the ramp slope in%
(not in the monitored tracking function mode).
EN
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