Troubleshooting Your System 1634 Enter the System Setup program and check the system memory setting.See "Memory Settings Screen" on page 65. Make any changes to thememory settings, if needed.If the memory settings match the installed memory but a problem is stillindicated, go to step 14.5 Turn off the system and attached peripherals, and disconnect the systemfrom the electrical outlet.6 Open the system. See "Opening the System" on page 90.7 Remove the cooling shroud. See "Removing the Cooling Shroud" onpage 92.8 Check the memory banks and ensure that they are populated correctly. See"General Memory Module Installation Guidelines" on page 106.9 Reseat the memory modules in their sockets. See "Installing MemoryModules" on page 110.10 Replace the cooling shroud. See "Installing the Cooling Shroud" onpage 93.11 Close the system. See "Closing the System" on page 91.12 Place the system upright and on its feet on a flat and stable surface,reconnect the system to the electrical outlet, and turn on the system andattached peripherals.13 Enter the System Setup program and check the system memory setting.See "Memory Settings Screen" on page 65.If the problem is not resolved, proceed with the next step.14 Turn off the system and attached peripherals, and disconnect the systemfrom the power source.15 Open the system. See "Opening the System" on page 90.16 Remove the cooling shroud. See "Removing the Cooling Shroud" onpage 92.17 If a diagnostic test or error message indicates a specific memory module asfaulty, swap or replace the module.18 To troubleshoot an unspecified faulty memory module, replace thememory module in the first DIMM socket with a module of the same typeand capacity. See "Installing Memory Modules" on page 110.
