3Com Megahertz 10 User Manual

Also see for 3CXFE574BT: Quick start guide User guide

3Com Megahertz 10 User Manual Manual pdf 18 page image

14 C HAPTER 3: S ETUP FOR W INDOWS 95Uninstalling the CardSometimes previous or unfinished installations leaveproblems that affect card operation. If the card installationis unsuccessful for any reason, your best course may be toremove the card and its software and repeat the installationprocedures with a fresh installation of the operatingsystem. Possible problems may be indicated if:n The card is not working.n Windows 95 is not detecting the card.n The system issues a warning tone at startup.If you are having any of these problems:1 Open Control Panel/System/Device Manager.2 Select the LAN card components and click Remove.3 Remove the LAN card from the card slot.4 Reboot normally and reinstall the card.Need to forcespeed and duplexsettings.In most cases, the automatic settings work fine. However, ifyou to need to force speed or duplex settings to match thoseof an attached device:1 Open Control Panel/Network2 Double click the LAN card.3 Click on the Advanced tab.4 Select Network Link Selection and choose the correct speed.Slow or droppedconnection on a10/100 switch orhub.The switch may be forced to 10 Mbps. OpenControl Panel/Network/Advanced and disable Auto Polarity.1 Open Control Panel/Network2 Double click the LAN card.3 Click on the Advanced tab.4 Highlight Automatic Polarity Selection and choose Disable.