Bosch Professional GCL 2-50 CG Original Instructions Manual page 25

point.
If the measuring tool is positioned directly against a wall,
the vertical laser line almost encircles the entire space
(360° line).
– Point mode: The measuring tool generates two vertical
laser points, one facing up, the other down.
Working with Automatic Levelling
Sequence of actions
On/off switch (2) in position "
Press the laser operating mode
Laser
button (8) once
Press the laser operating mode
Laser
button (8) twice
Press the laser operating mode
Laser
button (8) three times
Press the laser operating mode
Laser
button (8) four times
If, during work with automatic levelling, you switch to "work-
ing with pendulum lock" mode (on/off switch (2) in position
Working with the pendulum lock
Sequence of actions
On/off switch (2) in position " On"
Press the laser operating mode
Laser
button (8) once
Press the laser operating mode
Laser
button (8) twice
Press the laser operating mode
Laser
button (8) three times
If, during work with pendulum lock, you switch to "working
with automatic levelling" mode (on/off switch (2) in position
On), the first combination option of this mode's indicat-
ors is always activated.
Receiver Mode
Receiver mode must be activated when working with the
laser receiver (29), regardless of which operating mode is
selected.
In receiver mode, the laser lines flash at a very high fre-
quency, enabling them to be detected by the laser receiver
(29).
To switch on receiver mode, press the receiver mode button
(6). The receiver mode indicator (7) will light up green.
Bosch Power Tools
All operating modes, apart from point operation, can be se-
lected with both automatic levelling or the pendulum lock.
To change the operating mode, press the laser mode
button (8).
Horizontal line Vertical line
mode
●
On"
Cross-line mode
●
–
–
●
Cross-line mode
is always activated.
Horizontal line Vertical line
mode
●
Cross-line mode
●
–
●
Cross-line mode
When receiver mode is switched on, the laser lines are less
visible to the human eye. Therefore, switch receiver mode
off by pressing the receiver mode button (6) again to work
without a laser receiver. The receiver mode indicator (7) will
go out.
Automatic Levelling
Working with Automatic Levelling (see figures B–E)
Position the measuring tool on a level, firm surface or attach
it to the rotating mount (23).
For work with automatic levelling, slide the on/off switch (2)
to the "
The automatic levelling function automatically levels irregu-
larities within the self-levelling range of ±4°. The measuring
Point mode Pendulum lock
mode indicator (5)
● ●
– –
● –
– ●
● ●
On), the first combination option of this mode's indicators
Point mode Pendulum lock
mode indicator (5)
● –
– –
● –
● –
On" position.
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English | 25
Figure
B
C
D
E
B
Figure
F
Red
Red
Red
F
Red