Laser Hazard Classifications - Intermec SE1223 User Manual

SECTION 1

Laser Hazard Classifications

B CAUTION:
Standard range and VIN scanners are Class II laser products.
These products emit less than one milliwatt of laser light from
the output window. The visible laser beam from a class II
scanner by its very bright nature will be too dazzling to stare
into. Momentary viewing is not considered hazardous since the
upper radiant power limit on this type of device is 1 mW which
corresponds to the total beam power entering the eye for a
momentary exposure of 0.25 second that is just safe (i.e. the
Maximum Permissible Exposures (MPE) for a 0.25 second
exposure). No special safety measures are required to keep
these products in compliance with Department of Health and
Human Services (DHHS) regulations 21M Subchapter J. Do not
stare into beam if protective cover is removed.
WARNING: Long range scanners are Class IIIa laser products. These
products emit a 5.0 milliwatt beam of laser light from the output
window. A class IIIa laser or laser system can emit any
wavelength, but it cannot produce a hazardous diffuse
reflection unless focused or viewed for extended periods at
close range. It is also not considered a fire hazard or a serious
skin hazard. Any continuous wave laser that is not class I or
class II is a class III device if its output power is 0.5 W or less.
Since the output beam of such a laser is definitely hazardous
for intrabeam viewing, control measures center on eliminating
visual exposure. No maintenance is required to keep these
products in compliance with Department of Health and Human
Services (DHHS) regulations 21M Subchapter J. No controls are
provided for operation or maintenance. Safety training is
desirable for those using class III systems. Eyeware may be
necessary if intrabeam viewing cannot be precluded. Do not
stare into beam if protective cover is removed.
General Information
SE 1223 Scanner User's Guide 1-13