Visara CNA-8000 - Manual (Page 12)

Chapter 1. Safety Information and Spec
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plug and must be plugged into grounded outlets.
 Motherboard Battery: CAUTION - Make sure not to install
the onboard battery upside down to avoid possible
explosion. Make sure that the positive side is facing up on the
motherboard. This battery must be replaced only with the same
or an equivalent type recommended by the manufacturer.
Dispose of used batteries according to the manufacturer's
instructions.
 DVD-ROM Laser: CAUTION - To avoid injury do not open
the enclosures of power supplies or DVD ROM.
General Safety Guidelines
Warning: Follow these rules to ensure general safety:
 Keep the area around the server clean and free of clutter.
 To avoid injuries to the back, be sure to use your leg muscles,
keep your back straight, and bend your knees, when lifting the
system.
 After removing the components or chassis covers from the
system, place them on a table for safeguard.
 Avoid wearing loose clothing to prevent coming into contact
with moving parts.
 Be sure to remove any jewelry or metal objects before working
on the chassis to avoid short circuits should these objects come
into contact with power circuits.
 After accessing the interior of the chassis, be sure to close the
chassis with chassis covers and secure the chassis to the racks
with screws.
ESD Safety Guidelines
Warning: Electric Static Discharge (ESD) can damage electronic
components. To prevent damage to your system board, it is
important to handle it very carefully. The following measures
are generally sufficient to protect your equipment from ESD.
 Use a grounded wrist strap designed to prevent static
discharge.
 Keep all components and printed circuit boards (PCBs) in their
antistatic bags until ready for use.
 Touch a grounded metal object before removing the board
from the antistatic bag.
 Do not let components or PCBs come into contact with your
clothing, which may retain a charge even if you are wearing a
wrist strap.
 Touch a grounded metal object before removing the board
from the antistatic bag.