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Warning:
Always disconnect the modem
cord from the telephone system, and then
disconnect the PC from the power source
before removing the front and side panels
of the PC. Failure to do so before you
open the PC or do any procedures can
result in personal injury or equipment
damage.
Before Opening the PC
To avoid injury and equipment damage, always
follow this procedure in this order before opening
the PC.
1 Remove any media from the drives.
2 Turn off the PC and all peripherals.
3 Disconnect the modem/telephone cable.
4 Disconnect the power cord and all other
attached cables (such as the keyboard,
mouse, and monitor).
Warning:
Please read "Safety
Information" in the beginning of this
document before installing and connecting
your system to the electrical power
system.
After Closing the PC
To avoid injury and equipment damage, always
follow this procedure in this order after closing
the PC.
1 Reconnect the power cord and all other
attached cables (such as the keyboard, mouse,
and monitor).
2 Reconnect the modem/telephone cable.
3 Turn on the PC and all peripherals.
4 If you installed an add-in card, install any
software drivers supplied by the card
manufacturer.
Upgrading and Servicing the PC
3
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