HP 742n 512 Support Manual - Page 14

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HP 742n 512 Support Manual
Warning: Your system is provided with a voltage select switch
for use in a 115 or 230 VAC power system. The voltage select
switch has been pre-set to the correct voltage setting for use
in the particular country/region where it was initially sold.
Changing the voltage select switch to the incorrect position
can damage your PC, and void any implied warranty.
Warning: To reduce the possibility of an electric shock from
the telephone network, plug your computer into the AC outlet
before connecting it to the telephone line. Also, disconnect the
telephone line before unplugging your computer from the
AC power outlet.
Warning: Always disconnect the modem cord from the
telephone system before installing or removing your
computer cover.
Warning: Do not operate the computer with the cover
removed.
Warning: The power supply is not user-serviceable. To
prevent damage to the power supply, have a qualified
person repair or replace it. All other components are
user-serviceable.
Warning: For your safety, always unplug the system
from its power source and from any telecommunications
systems (such as phone lines), networks, or modems before
performing any of the procedures described in this guide.
Failure to do so may result in personal injury or equipment
damage. Hazardous voltage levels are inside the power
supply and modem of this product.

Lithium Battery Caution

Warning: The PC uses a lithium battery, type CR2032.
There is danger of explosion if the battery is incorrectly
replaced. Replace only with the same, or equivalent, type
recommended by the manufacturer. Dispose of used
batteries according to the manufacturer's instructions.