Posiflex LS-1000 - Manual (Page 5)

Laser Safety
The laser scanner complies with safety standard IEC 60825-1 for a Class
I laser produce. It also complies with CDRH as applicable to a Class IIa
laser product. Avoid long term staring into direct laser light.
Radiant Energy
The laser scanner uses one low-power visible laser diodes operating at
650nm in an opto-mechanical scanner resulting in less than 3.9μW
radiated power as observed through a 7mm aperture and averaged over
10 seconds.
Do not attempt to remove the protective housing of the scanner, as
un-scanned laser light with a peak output up to 0.8mW would be
accessible inside.
Laser Light Viewing
The scan window is the only aperture through which laser light may be
observed from this product. A failure of the scanner motor, while the
laser diode continues to emit a laser beam, may cause emission levels to
exceed those for safe operation. The scanner has safeguards to prevent
this occurrence. If, however, a stationary laser beam is emitted, the
failing scanner should be disconnected from its power source
immediately.
Adjustments
Do not attempt any adjustments or alteration of this product. Do not
remove the protective housing of the scanner. There are no
user-serviceable parts inside.
Caution
Use of controls or adjustments or performance of procedures other than
those specified herein may result in hazardous laser light exposure.
Optical
The use of optical instruments with this product will increase the eye
hazard. Optical instruments include binoculars, magnifying glasses, and
microscopes but do not include normal eye glasses worn by the user.