109Specific problems and correctiveactionsListed below are specific problems that may arise during the use of yourserver and their possible solutions.Power indicator does not light.Do the following:• Make sure the power supply module is properly installed.• Make sure the power cord is connected correctly.• Make sure that the wall outlet has power. Test it by plugging in anotherdevice.• Make sure the power indicator on the front panel is lit up.• Remove all add-in cards and see if the system boots.If reboot is successful, install the cards back in one at a time with areboot between each addition to determine if one of them is causingthe problem.• Make sure that you have properly installed system compliant memorymodules, and that they are populated according to the systemguidelines.• Make sure that you have installed system compliant processors, andthat they are populated according to the system guidelines.HDD activity indicator does not light.Do the following:• Make sure the drive is not disabled in the BIOS Setup Utility.• Make sure the drive is compatible• Make sure you have not exceeded the power budget for the server.• Check that relevant switches and jumpers on the hard drive and on thebackplane board are set correctly.
