User's Manual

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14. SAFETY GUIDE
14.1 INTERNAL DISTANCE METER (VISIBLE LASER)
Warning
The total Station is equipped with an EDM of
Laser Class 3A/III a and it is verified by these
labels as follows:
There’s an indication label “CLASS III LASER
PRODUCT” above the vertical clamp screw on
Face Left as well as on the Face Right.
The product is classified as Class 3A laser product,
according to the standards as follows:
IEC60825-1:2001 “SAFETY OF LASER PRUDUCTS”
The product is classified as Class III a laser
product according to the standards as follows:
FDA21CFR ch.1 § 1040:1998 (U.S. department of
Health and Human Services, Code of Federal
Regulation)
Class 3A/III a laser product: It is harmful to
observe the laser beam continuously. Users
should avoid staring at the laser directly. It can
reach as much as 5 times the emitting limit of
Class 2 / II with a wavelength between 400nm
and 700nm.
Warning
It is harmful to continuously look straight at the
laser beam.
Prevention
Do not stare at the laser beam, or point the laser
beam at others. Reflecting laser beam is also
valid.