Bosch LR 60 Professional Mode D'emploi page 14

14 | English
Laser receiver
Protection rating
A) The working range may be reduced by unfavourable environmental conditions (e.g. direct sunlight).
B) Dependent on the distance between the laser receiver and the rotary laser and on the laser class and laser type of the rotary laser
C) The reception accuracy may be reduced by unfavourable environmental conditions (e.g. direct sunlight).
D) Only non-conductive deposits occur, whereby occasional temporary conductivity caused by condensation is expected.
E) When using Bluetooth® Low Energy devices, it may not be possible to establish a connection depending on the model and operating system.
Bluetooth® devices must support the SPP profile.
F) The signal range may vary greatly depending on external conditions, including the receiving device used. The Bluetooth® range may be signi-
ficantly weaker inside closed rooms and through metallic barriers (e.g. walls, shelving units, cases, etc.).
For clear identification of your laser receiver, see the serial number (12) on the type plate.
Fitting
Inserting/Changing the Batteries
Alkali-manganese batteries are recommended for the laser
receiver.
Turn the locking mechanism (14) of the battery compart-
ment cover into position (e.g. using a coin). Open the
battery compartment cover (13) and insert the batteries.
When inserting the batteries, ensure that the polarity is cor-
rect according to the illustration on the inside of the battery
compartment.
Close the battery compartment cover (13) and turn the lock-
ing mechanism (14) of the battery compartment cover into
position .
The battery indicator (i) shows the state of charge of the bat-
teries of the laser receiver:
Indicator Capacity
50 − 100%
5 − 50%
2 − 5%
0 − 2%
Always replace all the batteries at the same time. Only use
batteries from the same manufacturer and which have the
same capacity.
Take the batteries out of the laser receiver when you
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are not using it for a prolonged period of time. The bat-
teries can corrode and self-discharge during prolonged
storage in the laser receiver.
Battery charge indicator for rotary laser
(only with GRL 600 CHV)
The battery charge indicator (a) shows the state of charge of
the battery pack/batteries of the rotary laser, provided that
the rotary laser is switched on and a Bluetooth® connection
has been established between the laser receiver and the
rotary laser.
1 609 92A 596 | (25.10.2019)
Indicator Capacity
60 − 100%
30 − 60%
5 − 30%
0 − 5%
Operation
Starting operation
Protect the laser receiver against moisture and direct
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sunlight.
Do not subject the laser receiver to extreme temperat-
u
ures or variations in temperature. As an example, do
not leave it in vehicles for longer periods. In case of large
variations in temperature, allow the laser receiver to ad-
just to the ambient temperature before putting it into op-
eration. In case of extreme temperatures or variations in
temperature, the accuracy of the laser receiver can be im-
paired.
Setting up the laser receiver (see figure A)
Position the laser receiver so that the laser beam can reach
the reception area (1). Align it so that the laser beam runs
straight through the reception area (as shown in the figure).
For rotary lasers with multiple operating modes, select the
horizontal or vertical operation with the highest rotational
speed.
Switching On/Off
A loud audio signal sounds when switching on the
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laser receiver. Therefore, keep the laser receiver
away from your ear or other persons when switching it
on. The loud sound can damage hearing.
To switch on the laser receiver, press the on/off but-
ton (19). All display indicators and all LEDs light up briefly
and an audio signal sounds.
To switch off the laser receiver, press and hold the on/off
button (19) until all LEDs briefly light up and the display
goes out. With the exception of the setting for the display
LR 60
IP 67
Bosch Power Tools