Dell INSPIRON 2600 - Manual (Page 73)

Modem Connector
USB Connectors
PS/2 Connector
Video Connector
Air Vents — The computer uses an internal fan to create airflow through the vents, which prevents the computer from overheating.
Parallel Connector
AC Adapter Connector — Allows you to attach an AC adapter 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.
1 modem connector 5 air vents (for Inspiron 2650 only)
2 USB connectors (2) 6 parallel connector
3 PS/2 connector 7 AC adapter connector
4 video connector 8 air vents
Connect the telephone line to the modem connector.
For information on using the modem, see the online modem documentation supplied with your computer.
Connects USB devices, such as a mouse, keyboard, or printer.
HINT: You can use the integrated keyboard and an external keyboard at the same time. When you attach a PS/2 keyboard or PS/2numeric keypad, the
integrated keypad is disabled.
Connects PS/2-compatible devices, such as a mouse, keyboard, or external numeric keypad.
Shut down the computer before attaching or removing a PS/2-compatible device. If the device does not work, install the device drivers
from the floppy disk or CD that came with the device, and restart the computer.
Connects an external monitor.
CAUTION: Do not block, push objects into, or allow dust to accumulate in the air vents. Doing so can damage the computer or cause a fire.
HINT: The computer turns on the fans when the computer gets hot. The fans may make noise, which is normal and does not indicate a problem with the
fans or the computer.
Connects a parallel device, such as a printer.