Dell OptiPlex GX260 Series User Manual

Also see for GX260 - Optiplex Pentium 4 2.0GHz 512MB 40GB CD: Setup and quick reference guide Features list System user's guide Service manual Disassembly

Solving Problems: Dell OptiPlex GX260 Systems User's GuideCheck the network lights on the back of the computer—No light indicates there is no network communication. Try replacing the network cable.These lights indicate there is network communcation:● Green light—indicates a 10-Mbps network connection● Orange light—indicates a 100-Mbps network connection● Blinking amber—indicates network trafficRestart the computer and try to log on to the network againCheck your network settings— Contact your network administrator or the person whoset up your network to verify that your network settings are correct and that the networkis functioning.Check for interrupt request conflicts— See "Resolving Software and HardwareIncompatibilities."Power ProblemsCAUTION: Before you perform this procedure, see "CAUTION: Safety Instructions."NOTE: If the power light on the front of the computer is steady green, the computer isoperating normally.Fill out the Diagnostics Checklist as you complete these checks.Adjust the Power Properties— Your computer may be in standby or hibernate mode.For information on power conservation modes, see your operating system documentation.If the power light is blinking green— The computer is in standby mode. Press a key onthe keyboard or move the mouse to resume normal operation.http://support.dell.com/support/edocs/systems/opgx260/en/ug/solvprob.htm (22 of 30) [10/25/2007 1:44:24 PM]