Automatic Levelling; Working Advice - Bosch Quigo Originalbetriebsanleitung

26 | English
Never leave the measuring tool unattended when switched on, and ensure
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the measuring tool is switched off after use. Others may be blinded by the
laser beam.

Automatic levelling

Position the measuring tool on a level, firm surface or attach it to the holder (16) or
the tripod (11). To work with automatic levelling, the underside of the measuring
tool needs to be horizontal and aligned with the tripod mount (6) facing down.
After switching on, the automatic levelling function automatically compensates ir-
regularities within the self-levelling range of ±4°. The levelling is finished as soon as
the laser lines stop flashing.
If automatic levelling is not possible, e.g. because the underside of the measuring
tool deviates by more than 4° from the horizontal plane or the measuring tool is held
freely in the hand, the laser lines will continuously flash slowly and the measuring
tool will work without automatic levelling. The laser lines remain switched on, but
the two intersecting lines will no longer necessarily be perpendicular to each other.
To make sure that the two laser lines are still perpendicular to one another, position
the measuring tool at an angle of 90° to the wall.
To work with automatic levelling again, position the measuring tool so that the un-
derside is aligned horizontally and wait for the self-levelling to be performed. As
soon as the measuring tool is within the self-levelling range of ±4° and is levelled in,
the laser lines will light up continuously again.
In case of ground vibrations or position changes during operation, the measuring
tool is automatically levelled again. Upon re-levelling, check the position of the hori-
zontal or vertical laser line with regard to the reference points to avoid errors by
moving the measuring tool.

Working Advice

Only the centre of the laser line must be used for marking. The width of the
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laser line changes depending on the distance.
1 609 92A 7L9 | (28.09.2022) Bosch Power Tools