Manual Operation In The Horizontal Position; Manual Operation In The Vertical Position; Functions; Centerfind Mode - Bosch GRL 600 CHV Anwenderhandbuch- Originalbetriebsanleitung

46 | English
– in the horizontal position for both axes independently of
each other,
– in the vertical position for the X‑axis (the Y‑axis cannot be
levelled in the vertical position).
It is possible to set up the measuring tool at any inclination in
the manual operation mode. The axes can also be tilted inde-
pendently of each other in a range of ±8.5% on the measur-
ing tool. In manual operating mode, the slope value of an axis
will not be shown on the display.
The status indicator (12) on the measuring tool will light up
red continuously if
– at least one axis is set to manual operating mode in the
horizontal position,
– the X-axis is set to manual operating mode in the vertical
position.
The Y-axis status indicator (34) or the X-axis status
indicator (33) on the remote control light up red continu-
ously if the relevant axis is set to manual operating mode.
Manual operation cannot be started via remote control.

Manual operation in the horizontal position

To switch off automatic levelling,
press the manual operation
button (13) as many times as needed
until the required settings combina-
tion for both axes is achieved. In the il-
lustrated example, automatic levelling
for the X-axis is switched off and the
Y-axis continues to be levelled.
To tilt an axis with automatic level-
ling switched off, press the slope
button (14) while the menu for
manual operating mode is dis-
played.
If automatic levelling is only switched off for one axis, it will
only be possible to change the slope of that axis. When
manually operating both axes, it is possible to switch
between the axes by pressing the slope button (14) again.
The symbol for the axis whose slope can be changed will
flash.
Tilt the selected axis using the ▲ (4) or ▼ (3) buttons until
the required position is reached.

Manual operation in the vertical position

To switch off automatic levelling for
the X-axis, press the manual operation
button (13) once. (The Y‑axis cannot
be levelled when in the vertical posi-
tion.)
1 609 92A 6AE | (28.05.2021)
To tilt the X-axis without using auto-
matic levelling, press the slope
button (14) while the manual oper-
ating mode menu is displayed. The
symbol for the X-axis will flash on the
display.
Tilt the X-axis using the ▲ (4) or ▼ (3) buttons until the re-
quired position is reached.
To rotate the Y-axis, press the slope
button (14) again while manual oper-
ating mode menu is displayed. The
symbol for the Y-axis will flash on the
display.
Rotate the Y-axis using the ▲ (4) or ▼ (3) buttons until the
required position is reached.

Functions

CenterFind mode

In CenterFind mode, the measuring tool automatically at-
tempts to align the laser beam to the centre line of the laser
receiver by moving the rotation head up and down. The laser
beam can be aligned to the X‑axis or the Y‑axis of the meas-
uring tool.
CenterFind mode is started at the laser receiver. For this,
please read and observe the operating instructions for the
laser receiver.
During the search, the CenterFind
symbol for one or both axes will ap-
pear on the display of the measuring
tool and the status indicator (12) will
flash red.
If the laser beam was able to be aligned to the centre line of
the laser receiver, the CenterFind mode will automatically
finish and the slope found will be indicated on the start
screen.
If the laser beam could not be aligned
with the centre line of the laser re-
ceiver, the rotation of the laser beam
is stopped and an error message ap-
pears in the display. Press any button
to close the error message. The cor-
responding axis is levelled in again to
0 %.
Check whether the measuring tool and laser receiver have
been set up correctly, and restart the mode. The laser re-
ceiver must be situated within the pivoting range of ±8.5 %
of the measuring tool.
Note: When using CenterFind mode, the setting of both
axes can change, even if one of the axes has not been
aligned with the laser receiver.
Bosch Power Tools