Extreme Networks Alpine 3804 Hardware Manual page 123

Following Safety Information
necessary to be aware of the hazards to which they are exposed in performing a task and of
measures to minimize the danger to themselves or other persons.
NOTE
Electronic components are sensitive to static electricity. ESD originating from you or from objects
around you can damage these components. Exercise every possible precaution to prevent ESD
when working around printed circuit assemblies.
Keep all printed circuit assemblies in protective ESD-preventive sacks or place them on antistatic
mats until you are ready to install them. Wear an ESD-preventive wrist strap and ensure that the
leash is securely grounded before handling a bare printed circuit assembly.
• Some devices, such as I/O modules, contain fiber optic ports. To protect your eyes, you should never
look at the fiber optic ports while they are on, or look directly at the fiber cable ends when they are
on.
Extreme Networks Consolidated Hardware Guide 123