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Safety Directions
Roteo 20HV/25H/35/35G - 1.2.0en
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Always prevent access to the product by unauthorized
personnel.
Product specific treatment and waste management
information can be downloaded from the Leica Geosys-
tems home page at http://www.leica-geosystems.com/
treatment or received from your Leica Geosystems
dealer.
ƽ
WARNING
Only Leica Geosystems authorized service work-
shops are entitled to repair these products.
Laser Classification
General
The following directions (in accordance with the state of
the art - international standard IEC 60825-1 (2007-03)
and IEC TR 60825-14 (2004-02)) provide instruction and
training information to the person responsible for the
product and the person who actually uses the equip-
ment, to anticipate and avoid operational hazards.
The person 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 blindness and afterimages, particu-
larly under low ambient light conditions.
Roteo 20HV/25H/35/35G
The rotating laser produces a visible red/green laser
beam which emerges from the rotating head.
The laser product with a stationary rotating head is clas-
sified as laser class 3R in accordance with *):
• IEC 60825-1 (2007-03): “Safety of laser products”.
*
)
Class 2 product if head is rotating.
Class 3R laser products:
Direct intrabeam viewing may be hazardous (low level
eye hazard), in particular for deliberate ocular exposure.
The risk of injury for laser class 3R products is limited
because of:
a) unintentional exposure would rarely reflect worst
case conditions of (e.g.) beam alignment with the
pupil, worst case accomodation.
b) inherent safety margin in the maximum permissible
exposure to laser radiation (MPE)
c) natural aversion behaviour for exposure to bright light
for the case of visible radiation.