PSC HS1250, User Manual page 38

The HS1250 scanner requirements for laser safety are based on IEC
Standard Publication 825 and CDRH 21CFR, Chapter 1, Subchapter J and
(CDRH) Laser Product Performance Standard published November 28,
1978, User information [1040.10(h)1]:
1. User Maintenance. No user maintenance of the
system other than window replacement and cleaning
is required.
2. Radiant Energy. This product uses an embedded
Class 3B Visible Laser Diode (VLD) system operating
at 670nm in an optomechanical scanner resulting in
less than 652 W peak output power as measured by
IEC 825 Class 1 specification with the outer window
removed. Radiated power observed 20cm above the
top deck through a 7mm aperture is less than 2.5 W
per CDRH Class IIa specification.
3. Laser Light Viewing. The scanner's window is the
only aperture through which laser light may be
observed in this product.
4. No adjustments or alteration of the scanner's housing
are to be attempted by the user.
5. The failure of the scanner motor while the unit is
continuing to emit a laser beam causes the emission
levels to exceed those for inherently safe operation.
This scanner has safeguards to prevent this occur-
rence. If, however, a stationary laser beam is ever
emitted, the failing unit should be disconnected from
its power source until repaired by a qualified techni-
cian.
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ASER AFETY
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NFORMATION
HS1250 User's Guide