1-8 Introducing Your Computer CD busy lampLights when the reader is retrieving data, music, orgraphics/audio from a CD. Do not eject the CD or turnoff the system unit when the lamp is on. CD trayProvides a surface for loading a CD into the reader.Press the open/close button to open or close the CD tray.BACK FEATURESOn the back of your computer, you’ll find externalconnectors, power supply features, and expansion boardslots. The following figures show these features. (The slotlocation of the network board in your system might varyfrom the slot location shown in the figures.)Rear featuresFanVoltage SelectorSwitchPowerSocketSerial Port 2VGA MonitorConnectorKeyboardPortMousePortAudioConnectors*SerialPort 1PrinterPortNetwork BoardConnectors*MultimediaSystems Only
