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H3C S3100-SI Series Ethernet Switches
Chapter 2 Installation
Preparation
2-5
2.2.4 Laser Usage Security
S3100-SI series are category-1 laser equipment.
When an optional optical interface card of the S3100-SI series is
operating, it is prohibited to stare into the optical interface because the
laser beam emitted from the optical fiber takes high energy and may
hurt your retina.
Caution:
Staring at the laser beam inside the fiber could hurt your eyes.
2.3 Installation Tools
z Phillips screwdriver
z Flat-blade screwdriver
z ESD-preventive wrist strap
Caution:
These installation tools are not shipped with S3100-SI series. You will
have to prepare them beforehand.