A Tour of Your Computer 29
SERIAL CONNECTOR
AC ADAPTER CONNECTOR Attach an AC adapte r to the computer.
The AC adapter converts AC power to the DC power required by the computer. You can connect the
AC adapter with your computer turned either on or off.
CAUTION: The AC adapter works with electrical outlets worldwide. However,
power connectors and power strips vary among countries. Using an incompatible
cable or improperly connecting the cable to the power strip or electrical outlet
may cause fire or equipment damage.
NOTICE: When you dis connect the AC adapter cable from the computer, grasp the connector,
not the cable itself, and pull firmly but gently to avoid damaging the cable.
AIR VENTS The computer uses an internal fan to create airflow through the vents, which
prevents the computer from overheating.
NOTE: The co mput er turns o n the f an whe n t he c omput er g ets ho t . Fa n noi se is no rmal a nd doe s
not indicate a proble m with the fan or the comp ut er.
CAUT IO N : D o n ot b l oc k, push objects into, or allo w d u st to a cc u m ul at e in th e air
vents. Do not store your computer in a low-airflow environment, such as a closed
briefcase, while it is ru nni ng. Restric ting t he a irf low can dama ge t he co mput er
or cause a fire.
Connects serial devices, such as a mouse or handheld
device.
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