5
V500-R521B2/C2
User’s Manual
In
tr
od
uc
tion
Introduction
•
Warning display
This Bar Code Reader uses a laser as the light source.
Lasers are classified on IEC standard (IEC 60825-1).
Labeling on Laser Use
The Bar Code Reader has the following WARNING Label on the bottom.
A different set of regulations, European, IEC 60825 applies when exporting this product to Europe.
Replace the warning label with the corresponding English label (supplied with this product.)
When using devices in which a Bar Code Reader is installed in the U.S., the product is subjected to the
U.S. FDA (Food and Drug Administration) laser regulations. Replace the warning label with the
corresponding English label (supplied with this product.)
Usage
•
Use laser enclosure device to prevent specular object from reflecting laser beam.
When used without an enclosure, be sure to avoid a laser path from eye level.
•
Although the safety distance (NOHD) is approximately 1 m; it is advisable, however, to terminate the laser on its path
if possible. Nonreflective, flatting material is recommendable for termination.
•
Wear protective glassed to protect against laser light during set up and adjustment.
For the Safety Use of Laser Products
Avoid eye exposure to direct or scattered radiation reflected by a mirror
surface.
Laser beam emitted from a laser has high power density and may become
blind when the beam is directed into eyes.
Do not disassemble this bar code reader.
Laser beam may be scattered around when it is disassembled.
V500-R521B2/R521C2
Wavelength
650 nm
Peak power
1 mW max.
Classification
2
WARNING
V500-R521.book 5 ページ ２００８年７月１８日 金曜日 午後１時１分
