Acer Aspire 4540 Acer Aspire 4540 Series Service Guide - Page 18

Right View No. 1 2 3 4 5 6 7 Rear View Icon Item Description USB 2.0 port Connect to USB 2.0 devices (e.g. USB mouse, USB camera). Optical drive Internal optical drive; accepts CDs or DVDs. Optical disk access Lights up when the optical drive is active. indicator Optical drive eject Ejects the optical disk from the drive. button Emergency eject hole Ejects the optical drive tray when the computer is turned off. Note: Insert a paper clip into the emergency eject hole to eject the optical drive tray when the computer is off. Modem (RJ-11) port Connects to a phone line. Kensington lock slot Connects to a Kensington-compatible computer security lock. No. 1 Item Ventilation slots Description Enable the computer to stay cool, even after prolonged use. 8 Chapter 1