Flex ALR 512 Notice D'emploi page 22

Using the power tool with receiver
The receiver FR44 supplied with the power
tool increases the range of the ALR and
improves operation in poor light conditions.
28 Laser beam receive window
29 Display
30 Spirit level
31 On/Off button for receiver
32 Acoustic signal button
Switches the acoustic signal on and off
33 Sensitivity button
I standard
u t
I fine
34 Background button
for poor light conditions
There are 2 methods of attaching the
receiver.
– with a magnet on the metallic surfaces
– with a retaining clamp on the telescopic
or levelling rod, etc.
n Attach the receiver to the retaining
clamp with the knurled screw.
n Attach the retaining clamp to the
telescopic or levelling rod with the
clamping screw.
n Align the levelling rod with the aid of the
spirit level (30) installed in the receiver.
22
Working with the receiver:
n Switch on the receiver with the On/Off
button (31).
n Set the required sensitivity.
The selected setting is indicated on the
display.
n Switch on/off the acoustic signal and/or
background light.
n Hold the receiver in the rotating laser
beam.
One of the following displays is indicated
depending on the position of the laser
beam:
a) Receiver too high
b) Receiver at laser beam level
c) Receiver too low
Note
To prevent interference by a third party, switch
the ALR to "Scan" operating mode and align
the beam with the receiver.
n Set the receiver exactly at the level of
the laser beam and mark.
n On completion of the work switch off the
receiver.
Rotational laser