Berner BCLL BASIC Manuel D'utilisation Et De Sécurité page 19

• The laser beams start fl ashing to indicate that the tool has been set up
at a slope that is beyond the self-leveling range of 4°. Switch the tool off ,
re-adjust the tool set-up within the self-leveling range and switch the tool
on again.
Aligning the Laser Line (fi g. D)
• Align the laser line of either one of the laser beams with the position
mark. Move the tool as required.
OPERATION
WARNING! Do not place the laser in a position which
may cause anyone to intentionally or unintentionally
stare into the laser beam. Serious eye injury may result
from staring at the beam.
Instructions for Use
WARNING: Always observe the safety instructions and
applicable regulations.
• Always mark the centre of the laser dots.
• Make sure the tool has been set up securely.
• Extreme temperature changes cause movement of internal parts that
may aff ect the accuracy of the tool. Regularly check the accuracy while
using the tool under these circumstances.
• Although the tool corrects small out-of-level errors automatically, when it
is bumped, re-adjustment to balance or set-up may be required.
• If the tool has been dropped or has tipped over, check whether there is
damage by performing the fi eld calibration checks.
See Maintenance.
Switching On and Off (fi g. A)
The tool has separate switches to operate the vertical laser line and the
horizontal laser line.
• To switch the vertical laser beam (4) on, press the on/off switch (1).
• To switch the horizontal laser beam (5) on, press the on/off switch (2).
• To switch either laser beam off , press the on/off switch again.
ENGLISH
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