IPG Photonics Scanner Series - General Safety Warnings; Specular Reflections; Optical Safety; Limited Express Product Warranties

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1.8 General Safety Warnings
WARNING: You must exercise caution to avoid and minimize specular reflections as
these reflections occur at the laser's wavelength and are invisible.
CAUTION
If the equipment is used in a manner not specified by the manufacturer, the
protection provided by the equipment may be impaired.
1.8.1 Specular Reflections
Often there can be numerous secondary laser beams produced at various angles near the laser aperture.
These beams are called “Specular Reflections” and are produced when the laser light reflects off a
surface where the primary beam is incident.
Although these secondary beams can be less powerful than the total power emitted from the laser, the
intensity can be great enough to cause damage to the eyes and skin as well as to materials surrounding
the laser.
WARNING: The laser light is strong enough to cut or weld metal, burn skin,
clothing, and paint. In addition, this light can ignite volatile substances such as
alcohol, gasoline, ether, and other solvents. Exposure to solvents or other flammable
materials and gases must be avoided and must be relocated away from this device.
Light-sensitive elements in equipment, such as video cameras, photomultiplier, and
photodiodes can also be damaged from exposure to the laser light.
Exposure to solvents or other flammable materials and gases must be avoided and
must be relocated away from the device.
1.8.2 Optical Safety
CAUTION: Never look directly into a live fiber or collimator and make sure that you
wear appropriate laser safety eyewear at all times while operating the product.
 Never look into the scanner head when it is connected to a laser
product.
 If the output of the device is delivered through a lens with an anti- reflection
coating, ensure that the lens is of good quality and clean. Hot or molten
pieces of metal might be present where the laser beam is emitted in the end
application. Exercise caution if debris is being generated in your application.
 Hot or molten pieces of metal can be present when using this device.
Exercise caution if debris is being generated in your application.
 Do not exceed the maximum specified optical input for the 2D Scanner.
 Ensure all electrical and optical connections are connected to the correct
locations.
 Proper enclosures must be used to secure a laser safe work area. This
includes but is not limited to laser safety signs, interlocks, appropriate