22 Quick Reference GuideBack Panel Connectors1 parallel connector Connect a parallel device, such as a printer, to the parallel connector. If you havea USB printer, plug it into a USB connector.NOTE: The integrated parallel connector is automatically disabled if the computerdetects an installed card containing a parallel connector configured to the sameaddress. For more information, see your User’s Guide.2 line-out/ headphoneconnectorUse the green line-out connector to attach headphones and most speakers withintegrated amplifiers.On computers with a sound card, use the connector on the card.3 PS/2 mouse connector Plug a standard mouse into the green mouse connector. Turn off the computerand any attached devices before you connect a mouse to the computer. If youhave a USB mouse, plug it into a USB connector.If your computer is running the Microsoft® Windows® XP operating system,the necessary mouse drivers have been installed on your hard drive.4 link integrity light • Green — A good connection exists between a 10-Mbps network andthe computer.• Orange — A good connection exists between a 100-Mbps network andthe computer.• Yellow — A good connection exists between a 1000-Mbps (or 1-Gbps) networkand the computer.• Off — The computer is not detecting a physical connection to the network.1 2 3 511 10 9 8 74 6
