Left Side View - Dell Precision M70 User Manual

The green lights located above the keyboard indicate the following:
Turns on when the numeric keypad is enabled.
Turns on when wireless networking is enabled. To enable or disable wireless networking, press <Fn><F2>.
Turns on when the uppercase letter function is enabled.
Turns on when a card with Bluetooth® wireless technology is enabled.
NOTE: The card with Bluetooth wireless technology is an optional feature, so the
For more information, see the documentation that came with your card.
To turn off only the Bluetooth wireless technology functionality, right-click the
To quickly enable or disable all wireless devices, press <Fn><F2>.
Turns on when the scroll lock function is enabled.
Left Side View
1 processor fan air vent 4 PC Card slot
2 security cable slot 5 smart card slot
3 hard drive
processor fan air vent — The computer uses internal fans to create airflow through the vents, which prevents the computer from overheating.
NOTE: The computer turns on the fans when the computer gets hot. Fan noise is normal and does not indicate a problem with the fan or the computer.
CAUTION: Do not block, push objects into, or allow dust to accumulate in the air vents. Do not store your computer in a low-airflow environment,
such as a closed briefcase, while it is running. Restricting the airflow can damage the computer or cause a fire.
security cable slot — Lets you attach a commercially available antitheft device to the computer. For more information, see the instructions included with the
device.
NOTICE: Before you buy an antitheft device, ensure that it will work with the security cable slot.
light turns on only if you ordered the card with your computer.
icon in the system tray and select Disable Bluetooth Radio.