Bosch BLE 200 Professional - Manual (Page 21)

English | 21
Bosch Power Tools 1 609 929 L81 | (20.7.07)
Laser beam too high: When the laser beam runs through the upper
half of the reception area 6, the direction “bottom” indicator 4
flashes. When the audio signal is switched on, a slow pulsing signal
sounds. In this case, move the measuring tool upward in the direc-
tion of the arrow.
Laser beam too low: When the laser beam runs through the lower
half of the reception area 6, the direction “top” indicator 2 flashes.
When the audio signal is switched on, a fast pulsing signal sounds.
In this case, move the measuring tool downward in the direction of
the arrow.
Laser beam centred: When the laser beam runs through the recep-
tion area 6 at the height of the centre mark 7, then the centre indi-
cator 3 flashes. When the audio signal is switched on, a continuous
signal sounds.
Audio Signal
The audio signal can be switched on and off. For this, briefly press
pushbutton 5 once (“<1 sec”).
When the audio signal is switched on and off, the direction indica-
tors 4, 3 and 2 light up briefly. When switching on, three audio sig-
nals sound; when switching off, a single audio signal sounds.
When the laser beam runs through the reception area 6 the first
time, a single tone is signalled, even when the audio signal is
switched off.
After the measuring tool has been switched on, the audio signal is
always switched on.
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