Dell Latitude D520 - Manual (Page 4)

power button — Press the power button to turn on the computer or exit a power management mode (see Power Management Modes ).
If the computer stops responding, press and hold the power button until the computer turns off completely (which may take several seconds).
Left View
security cable slot — Lets you attach a commercially available antitheft device to the computer. For more information, see the instructions included with the
device.
IEEE 1394 Connector — Connects devices supporting IEEE 1394 high-speed transfer rates, such as some digital video cameras.
PC Card/ExpressCard slot — Supports one PC Card, such as a modem or network adapter, or an ExpressCard in an adapter. The computer ships with a
plastic blank installed in the slot. For more information, see Installing a PC Card or ExpressCard .
infrared sensor — Lets you transfer files from your computer to another infrared-compatible device without using cable connections.
When you receive your computer, the sensor is disabled. You can use the system setup program (see System Setup Program ) to enable the sensor. For
information on transferring data, see Windows Help, the Help and Support Center, or the documentation that came with your infrared-compatible device. For
information on accessing the Help and Support Center, see
Windows Help and Support Center .
audio connectors
icon turns on only if Bluetooth wireless technology is installed on your computer.
For more information, see the documentation that came with your Bluetooth wireless
technology.
Turns on when the scroll lock function is enabled.
NOTICE: To avoid losing data, turn off your computer by performing a Microsoft® Windows® operating system shutdown rather than by pressing the
power button.
1 security cable slot 2 IEEE 1394 connector 3 PC Card/ExpressCard slot
4 infrared sensor 5 audio connectors (2) 6 hard drive
NOTE: The computer turns on the fan when the computer gets hot. Fan noise is normal and does not indicate a problem with the fans or the computer.
NOTICE: Before you buy an antitheft device, ensure that it will work with the security cable slot.