Hand Held Products IMAGETEAM 4400, Руководство пользователя

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Laser and LED Safety
The Laser Aiming subsystem projects 670 nm laser light onto the bar code target
to define the optical field of view. The projected pattern consists of a central
cross and four 90 degree corner sections. This pattern is generated by a lens and
diffractive component positioned at the output of the enclosed laser diode. This
projected pattern assists the operator to frame the bar code being scanned.
The Good Read Indicator and the LED Illumination Array have been tested in
accordance with the specification “Safety of Laser Products” EN 60825-1:1994,
Issue 2, June 1997 and found to satisfy the requirements of Class 1. Class 1
optical systems are considered safe under reasonably foreseeable conditions of
operation. The Aiming Laser has been tested in accordance with the
specification “Safety of Laser Products” EN 60825-1:1994, Issue 2, June 1997
and found to satisfy the requirements of Class 2. Class 2 systems are
considered to emit visible radiation in the wavelength range from 400 nm to 700
nm. Eye protection is normally afforded by aversion responses including the
blink reflex. It is recommended that you do not stare into the beam or cause
others to stare into the beam.