FOCUS 35 TOTAL STATION USER GUIDE
Important Information
5
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WARNING –
The use of Laser Class 3R equipment can be dangerous for the eyes. The risk for
eye damage is minimized through the radiation limit of 5 mW (FOCUS 35 at 660 nm).
Do not stare directly into the beam.
Do not direct the beam towards reflective surfaces (prisms, mirrors, metallic surfaces, or
windows) or towards other people.
Precautions should be taken to ensure that persons do not look with an optical instrument
directly into the beam.
Dazzle flash-blindness and afterimages may be caused by a beam from a Class 3R laser
product, particularly under low ambient light conditions. This may result in temporary
disturbance of vision. Do not operate any equipment or vehicles if such disturbance of vision
occurs.
In a distance of 80 m (262 ft) from an instrument the radiation conforms to Laser Class 1. In
Laser Class 1 a direct intrabeam viewing is not hazardous.
Take the following precautions while using a Class 3R instrument in order to minimize the risks
of personal injury:
- Only use the instrument’s Laser Class 3R function when absolutely necessary.
- Set up the laser beam above or below human eye level wherever practicable.
- Make sure that the area where the Class 3R instruments are used is marked with
appropriate laser warning signs.
- Do not measure towards prisms up to 1,000 m (3,280 ft) in reflectorless mode.
- Make sure that unauthorized personnel do not get access to the instrument.
The Distance Measuring Unit in prism mode produces visible laser light emerging at the center of the
telescope objective. Product conforms to Class 1 in accordance with IEC 60825-1:2014 and
IEC 60825-1:2007 “Safety of laser devices”.
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WARNING –
Class 1 laser products are safe in normal use under reasonable conditions of
operation and are not harmful to the eyes provided that the products are used and maintained
in accordance with the instructions.
Tracklight
Tracklight produces visible LED light emerging from an objective above/below the telescope
objective. LEDs are not in scope of IEC 60825-1:2014 “Safety of laser devices”. Product is in
accordance with IEC 62471: 2006.
Max. output power
< 20 µW
