Operating Modes - Bosch GPL 5 C Professional Originalbetriebsanleitung

OBJ_BUCH-847-001.book Page 19 Friday, May 29, 2009 7:50 AM
Switching On and Off
To switch on the measuring tool, slide the
On/Off switch 4 to the "
after switching on, the measuring tool sends
laser beams out of the exit openings 1.
Do not point the laser beam at persons or
animals and do not look into the laser beam
yourself, not even from a large distance.
To switch off the measuring tool, slide the
On/Off switch 4 to the "off" position. When
switching off, the levelling unit is locked.
When exceeding the maximum permitted oper-
ating temperature of 40 °C, the measuring tool
switches off to protect the laser diode. After
cooling down, the measuring tool is ready for
operation and can be switched on again.
Deactivating the Automatic Shut-off
When no button on the measuring tool is
pressed for approx. 30 minutes, the measuring
tool automatically switches off to save the bat-
teries.
To switch on the measuring tool after automatic
shut-off, either slide the On/Off switch 4 to the
"off" position and then switch the measuring
tool on again or press the operating mode but-
ton 2 once.
To deactivate the automatic shut-off, keep the
operating mode button 2 pressed for at least 3 s
(while the measuring tool is switched on). De-
activation of the automatic shut-off is confirmed
by brief flashing of the laser beams.
Do not leave the switched on measuring
tool unattended and switch the measuring
tool off after use. Other persons could be
blinded by the laser beam.
To activate the automatic shut-off, switch the
measuring tool off and then on again.
Bosch Power Tools
Deactivating the Signal Tone
After the measuring tool has been switched on,
on". Immediately the audio signal is always activated.
To deactivate the audio signal, switch the meas-
uring tool off. Press and hold the operating
mode button 2 for at least 1 s while switching
the measuring tool on again. The audio signal
deactivation is confirmed by three short beeps.
To activate the audio signal, switch the measur-
ing tool off and then on again without pressing
the operating mode button 2.

Operating Modes

The measuring tool has three operating modes
between which you can switch at any time:
– Plumb crosses and laser points: The measur-
– Laser points: The measuring tool generates
– Plumb crosses and front point: The measur-
The point beams run at a 90° angle to each other;
the laser lines also cross each other at a 90°
angle. Point beams and and laser lines run verti-
cally above each other.
After switching on, the measuring tool is in the
"plumb cross and laser point" operating mode.
To change the operating mode, press the oper-
ating mode button 2.
ing tool generates two crossed laser lines
each running vertically upward and down-
ward, as well as three horizontal point
beams.
three horizontal point beams.
ing tool generates two crossed laser lines
each running vertically upward and down-
ward, as well as a horizontal point beam
toward the front.
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