MULTICROSS 3D COMPACT
9
MANUAL
or environmental contamination.
By disposing of the product irrespon-
sibly you may enable unauthorized
persons to use it in contravention of
the regulations, exposing themselves
and third parties to the risk of severe
injury and rendering the environment
liable to contamination.
∙ The product must not be disposed
with household waste. Dispose of the
product appropriately in accordance
with the national regulations in force in
your country.
LASER CLASSIFICATION
General
The following directions (in accord-
ance with the state of the art - interna-
tional standard IEC 60825-1(2007-03)
and IEC TR 60825-14 (2004-02)) pro-
vide instruction and training informa-
tion to the person responsible for the
product and the person who actual-
ly uses the equipment, to anticipate
and avoid operational hazards. The per-
son responsible for the product must
ensure that all users understand these
directions and adhere to them.
Products classified as laser class 1, class
2 and class 3R do not require:
∙ laser safety officer involvement,
∙ protective clothes and eyewear,
∙ special warning signs in the laser
working area
if used and operated as defined in this user
manual due to the low eye hazard level.
Products classified as laser class 2 or
class 3R may cause dazzle, flash blind-
ness and afterimages, particularly under
low ambient light conditions.
ACCURACY CONTROL
Monitor horizontal levelling
∙ Choose a room ±10 m long
∙ Place the instrument next to wall no. 1.
∙ Switch on the instrument and let it
self-level.
∙ Mark the horizontal line on wall no 1.
∙ Mark the horizontal line on wall no 2.
∙ Move the instrument as close as possi-
ble to wall no. 2.
∙ Adjust the height of the laser so that the
middle of the laser cross is on the wall
no. 2 marker.
∙ Then turn the instrument through 180°
and note the difference between the
middle of the laser cross and the mark-
er on wall no. 1.
∙ This difference should not exceed the
tolerances (See technical specs)
IMPORTANT:
∙ The tolerance depends on the dis-
tance of the walls between which the
inspection has been carried out. This
distance should be multiplied by 2.
Hence, if the instrument has an accura-
cy of 1 mm / 10 m, then in our example
the calculation is: 10 m distance x 1 =
10 m. Tolerance is 2 mm / 20 m.
∙ After checking the X-axis repeat the
same steps for the Y-axis.
If your instrument does not reach the re-
quired tolerance, it should be returned
to your service centre or to your reseller
for service. Repairs carried out by unau-
thorised personnel will automatically in-
validate the guarantee.
