Bosch Quigo Manual Original página 10

OBJ_BUCH-1253-001.book Page 10 Monday, July 26, 2010 12:08 PM
10 | English
Additional Safety and Working
Instructions
Alkali-manganese batteries are recommended for the
measuring tool.
Remove the batteries from the measuring tool when not
using it for extended periods. When storing for extended
periods, the batteries can corrode and discharge them-
selves.
Protect the measuring tool against moisture and direct
sun light.
Do not subject the measuring tool to extreme tempera-
tures or variations in temperature. As an example, do not
leave it in vehicles for longer periods. In case of large varia-
tions in temperature, allow the measuring tool to adjust to
the ambient temperature before putting it into operation. In
case of extreme temperatures or variations in temperature,
the accuracy of the measuring tool can be impaired.
Avoid heavy impact to or falling down of the measuring
tool. Damage to the measuring tool can impair its accuracy.
After heavy impact or shock, compare the laser line with a
known horizontal or vertical reference line.
When switching on the measuring tool, do not direct the
laser beam at persons or animals and do not stare into the
laser beam yourself. Immediately after switching on, the
measuring tool sends laser beams out of the exit opening.
Switch the measuring tool off during transport. When
switching off, the levelling unit, which can be damaged in
case of intense movement, is locked.
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.
Always use the centre of the laser line for marking. The
width of the laser line changes with the distance.
In case of ground vibrations or position changes during
operation, the measuring tool is automatically levelled in
again. To avoid errors, check the position of the horizontal
and vertical laser line with regard to the reference points
upon re-levelling.
Symbols
The following symbols are important for reading and under-
standing the operating instructions. Please take note of the
symbols and their meaning. The correct interpretation of the
symbols will help you to use the measuring tool in a better and
safer manner.
1 618 C00 22A | (26.7.10) Bosch Power Tools