Hughes DIRECWAY DW7000, Руководство пользователя

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Chapter 1 • Introduction
1035978-0001 Revision A
5
Preventive maintenance
To maintain your terminal:
•
Keep the convection cooling vents free from blockage.
•
Dust the unit as often as needed with a soft cloth.
•
Do not use solvent or abrasive powder when cleaning.
No internal cleaning or service is required. The terminal does not
contain user serviceable parts. Opening or tampering with the
unit voids its warranty.
Operating
considerations
You must observe the warnings and cautions below to prevent
personal injury or damage to the terminal.
WARNING
•
Do not insert objects through the vents.
•
Inserting objects through the vents may result in severe
personal injury or death due to electric shock.
•
In addition, inserting objects through the vents may
damage the terminal.
CAUTION
•
Keep the terminal in a well-ventilated space. Do not
place anything on top of it. Doing so may reduce heat
dissipation and cause operational problems or damage
the unit.
•
Do not install near heat sources, such as radiators, heat
registers, stoves, or other apparatus (including
amplifiers) that produce heat.
•
Never unplug the DC power cord from the terminal while
it is powered on. Doing so could damage the pins and
also cause a short in the system.
•
When power needs to be removed from a terminal that
uses an AC/DC power supply, always unplug the AC
power cord from the wall outlet, surge protector, or
power strip.
•
When power needs to be removed from a terminal that
uses a DC/DC power supply, always unplug the DC input
cable connector from the power supply.
•
Do not place the terminal near equipment that produces
dust. Certain copiers or computer printers produce
carbon dust which can cause malfunctions.
•
Position the terminal on a stable surface where it will
not be bumped or dropped.
•
Prevent moisture from getting inside the terminal.