4 - Instructions for Care and Operation
Concise User’s Guide
English
Power Safety
The computer has specific power requirements:
•
The power cord may have either a 2-prong or a 3-prong grounded plug. The third prong
is an important safety feature; do not defeat its purpose. If you do not have access to a
compatible outlet, have a qualified electrician install one.
•
When you want to unplug the power cord, be sure to disconnect it by the plug head, not
by its wire.
•
Make sure the socket and any extension cord(s) you use can support the total current
load of all the connected devices.
•
Before cleaning the computer, make sure it is disconnected from any external power
supplies.
Power Safety Warning
Before you undertake
any upgrade proce-
dures, make sure that
you have turned off the
power, and disconnect-
ed all peripherals and
cables (including tele-
phone lines).
Mainboard Battery Note
CAUTION: Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type recom-
mended by the manufacturer. Discard a used battery according to the manufacturer’s instructions.
