Working with the laser receiver RX 51:
For levelling over longer distances or in conditions of bright light, use the
laser receiver RX 51. Switch on with button D; control lamp A will light up.
Important: Set the PCL 8 to hand receiver mode (button 13). The laser lines
will now pulsate with high frequency (10 kHz), making the laser lines darker.
The laser receiver can detect these pulsating laser lines up to a maximum
distance of 50 m.
Now move the receiver field (F) of the laser receiver through the laser lines
upwards and downwards (horizontal laser line) and/or sideways (vertical laser
line) until the centre LED (G) lights up. Now mark the horizontal and/or verti-
cal reference dimension.
Adjust the sensitivity of the laser receiver with button B. Green LED (C) for
close-range working up to max. 15 m, red LED (C) for distance-range
working up to max. 50 m. The sound can be switched on or off with button
E.
PrecisionCross-Laser PCL 8
ENGLISH12
Note: The light intensity of the laser lines is greatest at their midpoints and
less toward their ends. Therefore at line ends the distance range for the
laser receiver is reduced somewhat. An even distribution of brightness can
be achieved by switching on all 4 horizontal laser lines. When this is done
the maximum range for laser reception is remains constant.
B
A
C
D
E
G
F
I
H
A
Power indicator
B
Switch accuracy
short range / long range
C
LED for accuracy
green / red
D
ON / OFF switch
E
Sound ON / OFF
F
Receiver field for laser beam
G
LED’s for Laserindication (front,
side, backside)
H
Universal mount
I
Battery compartment
(backside)
