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OTHER HAZARDS PAGE | 13
Other hazards
The following hazards are typical for this product family when incorporated for intended use:
(A) risk of injury when lifting or moving the unit; (B) risk of exposure to hazardous laser energy through
unauthorized removal of access panels, doors, or protective barriers; (C) risk of exposure to hazardous
laser energy and injury due to failure of personnel to use proper eye protection and/or failure to adhere
to applicable laser safety procedures; (D) risk of exposure to hazardous or lethal voltages through
unauthorized removal of covers, doors, or access panels; (E) generation of hazardous air contaminants
that may be noxious, toxic, or even fatal.
Warning: Serious Personal Injury
Do not allow laser radiation to enter the eye by viewing direct or reflected laser energy.
CO2 laser radiation can be reflected from metallic objects even though the surface is darkened. Direct
or diffuse laser radiation can inflict severe corneal injuries leading to permanent eye damage or
blindness. All personnel must wear eye protection suitable for CO2 radiation, e.g., 9.3–10.6
μ
m when in
the same area as an exposed laser beam.
Eye wear protects against scattered energy but is not intended to protect against direct viewing of
the beam— never look directly into the laser output aperture or view scattered laser reflections from
metallic surfaces.
Enclose the beam path whenever possible. Exposure to direct or diffuse CO
2
laser radiation can
seriously burn human or animal tissue, which may cause permanent damage.
This product is not intended for use in explosive, or potentially explosive, atmospheres!
Materials processing with a laser can generate air contaminants such as vapors, fumes, and/or
particles that may be noxious, toxic, or even fatal. Safety Data Sheets (SDS) for materials being
processed should be thoroughly evaluated and the adequacy of provisions for fume extraction,
filtering, and venting should be carefully considered. Review the following references for further
information on exposure criteria:
ANSI Z136.1-2014, Safe Use of Lasers, § 7.3.
U.S. Government’s Code of Federal Regulations: 29 CFR §1910, §§ Z.
Threshold Limit Values (TLV’s) published by the American Conference of Governmental Industrial
Hygienists (ACGIH).
It may be necessary to consult with local governmental agencies regarding restrictions on the venting
of processing vapors.
The use of aerosol dusters containing difluoroethane causes “blooming,” a condition that significantly
expands and scatters the laser beam. This beam expansion can affect mode quality and/or cause