Crown CT44088-R Manual Original página 24

If maximum possible inclination angle is exceeded,
an indicator 2 will glow red and laser beams will
blinking� In this case put the appliance onto an even
surface or adjust the position with adjustable legs 7�
When appliance installed correctly, indicator 2 will
glow green and the laser beams will stop blinking�
Attention: if the appliance is moved
during use, lock the laser head during
storage and transportation (set lock 6
to the position shown in fig. 9.2).
Circular planes projection
When laser beams get on a cone-shaped wedge,
they are projected at 360°, forming a circular laser
plane� It allows you to make a circular level marking
quickly and accurately without turning the appliance
body� Moreover, the design features allow you to in-
stall the appliance very close to the walls or ceiling�
Adjusting the power of the laser beams
Adjusting the power of the laser beams allows
you to save battery power� Attention: this
function does not work in outdoor mode.
Press and release function switch 3 to change the
power of laser beams� Indicators 10 will show the
selected power of a laser beams�
Outdoor mode
The outdoor mode is designed for operation in
bright conditions (for example, in bright sun-
light)� More details - see below�
Marking inclined lines
Also the function switch 3 allows you to mark in-
clined lines as described below�
Adjustable legs (see fig. 2)
Adjustable legs 7 allow for appliance position
alignment if put on an inclined or uneven surface
(see fig. 2).
Swivel bolt (see fig. 3)
Swivel bolt 8 make it possible to turn the appli-
ance housing with a small angle with high preci-
sion� Rotate the swivel bolt 8 to turn the appliance
(see fig. 3).
Magnet holder (see fig. 4-7)
The magnet holder 17 allows you to install the ap-
pliance on various objects, and to change the posi-
tion of the appliance easily, quickly and accurately�
Remote control (see fig. 10-11)
The remote control 15 allows you to control the ap-
pliance from a distance (within a radius of 10 m)�
The buttons on the remote control 15 correspond to
the buttons on the appliance panel (see fig. 10-11).
Working advice
Precision test
The appliance is ready for opera-
tion. The accuracy of the appliance
has been verified at the factory.
Factors, influencing appliance precision:
• ambient temperature, e�g�, temperature
difference which may take place with distance
from the ground� Temperature difference is
most considerable near ground surface, there-
fore it is recommended to use the tripod for
measurements in areas with length exceed-
ing 20 m;
contamination of the laser emitter window�
•
Always check protective windows for contami-
nations before use and clean them if neces-
sary;
• measurement through transparent surfac-
es (windows, aquariums, etc�)� It is not recom-
mended to carry out such measurement;
• measurements on reflective surfaces (mir-
rors, polished metal surfaces, etc�)� It is not
recommended to carry out such measure-
ment;
• presence of steam, dust, smoke, etc� in the
air� It is not recommended to carry out such
measurement;
• fall of the appliance or a heavy shock� In
this case it is recommended to perform a pre-
cision test� If maximum allowable variance is
exceeded, please contact CROWN service
centre�
General recommendation (see fig. 9)
• Before starting work ensure that all measure-
ments will be carried out under suitable condi-
tions (see section "Factors, influencing appliance
precision")�
• Place the appliance correctly as described
above and turn on it� If an indicator 2 will glow red
and laser beams will blinking, you have to re-po-
sition the appliance, otherwise the measurement
results will be incorrect� If necessary, adjust the
appliance position with adjustable legs 7� Negligi-
English
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