Safety Precautions9Safety PrecautionsObserve the following safety precautions.Pre-Installation Checklist1 Check that your server meets the hardware and software requirements listed under“System Requirements” on page 7.2 Verify that your system is using the latest BIOS.3 Review the information in the release.txt file on the 3Com Installation CD forimportant information not available at the time this manual was created.4 If your system is active, shut it down. Under Windows 2000If Windows 2000 is currently running, close all applications and select Start/ShutDown. When the window appears, select Shut Down from the pull-down options,and click OK. Under Windows NTIf Windows NT is currently running, close all applications and select Start/ShutDown. Shut down the computer. Under NetWareIf Novell NetWare is currently running, use the down command (NetWare 5) or thedown and exit commands (NetWare 4) at the server_name prompt to gracefullyshut down the server functions and reach the DOS prompt:server_name: downserver_name: exit Under LinuxIf Redhat Linux is currently running, close all applications and at the commandprompt type init 0 to halt the machine. Once the machine is halted, you mayhave to turn off the power switch manually.5 When system shut down is complete, turn the power off and unplug your system.6 Holding the NIC card by the edges, remove it from its shipping package and place iton an anti-static surface.7 Check the NIC for visible signs of damage, particularly on the edge connector. Neverattempt to install any damaged NIC. If the NIC is damaged, report it to your supplier.WARNING: The NIC is being installed in a system that operates with voltages thatcan be lethal. Before you remove the cover of your system, you must observe thefollowing precautions to protect yourself and to prevent damage to the systemcomponents. Remove any metallic objects or jewelry from your hands and wrists. Use only insulated or nonconducting tools. Verify that the system is powered OFF and unplugged before removingthe cover. Install or remove NICs only in a static-free environment. The use of a properlygrounded wrist strap (or other personal anti-static device) and an anti-staticmat are strongly recommended.NOTE: If you acquired the adapter software on a floppy disk or from a third-partysupport Web site, please check the appropriate source for the most recentinformation.