DEC 3000 800, Руководство пользователя

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Choosing a Location
Location
Requirements Choose a location for your system that meets the following
requirements:
Requirement Explanation
Appropriate dedicated power
source with an isolated
ground Power source must be 110–120 volts
alternating current (VAC) or 220–240
VAC, used solely for system unit and
monitor.
Moderate temperature Room temperature should remain
between 15°C and 32°C (59°F and
90°F).
Moderate humidity Relative humidity should range
between 30 percent and 70 percent.
Ample circulation Provide a minimum of 7.6 centimeters
(3 inches) of clearance all around
the workstation. This allows air to
circulate around the workstation to
prevent excess heat buildup and to
keep the system air vents clean.
Working room Leave enough room on your desktop
for your keyboard, mouse pad, and any
papers and materials that you may
need.
What to Avoid
in a Location When choosing a location for your workstation, try to avoid the
following hazards:
Hazard How to Avoid
Dust and dirt Position the system unit in a clean, dust-free
location. Dust and dirt damage system components.
Heat and
sunlight Do not place your system in direct sunlight, close to
a heater, or near a photocopier.
Preparing to Install the System 2–3