1. Run the appropriate diagnostic test. See Using Server Administrator Diagnostics.
2. Open the system. See Opening and Closing the System.
3. Locate the faulty fan indicated by the LCD display or diagnostic software. For the identification number of each fan, see Removing and Installing a
Cooling Fan.
4. Ensure that the faulty fan's power cable is firmly attached to the fan power connector. See Cooling Fan Modules.
5. If the problem is not resolved, install a new fan. See Cooling Fan Modules.
If the replacement fan is working properly, close the system. See Opening and Closing the System.
If the replacement fan does not operate, see Getting Help.
Troubleshooting System Memory
Problem
l Faulty memory module.
l Faulty system board.
l Front-panel status LCD indicates a problem with system memory.
Action
1. Run the appropriate online diagnostic test. See Using Server Administrator Diagnostics.
2. Turn on the system and attached peripherals.
If an error message does not appear, continue to the next step.
If an error message appears, go to step 12.
3. Enter the System Setup program and check the system memory setting. See Entering the System Setup Program.
If the amount of memory installed matches the system memory setting, go to step 12.
4. Turn off the system and attached peripherals, and disconnect the system from the electrical outlet.
5. Open the system. See Opening and Closing the System.
6. Remove the memory cooling shroud. See Removing the Memory Cooling Shroud.
7. Reseat the memory modules in their sockets. See Installing Memory Modules.
8. Replace the memory cooling shroud. See Replacing the Memory Cooling Shroud.
9. Close the system. See Opening and Closing the System.
CAUTION: Only trained service technicians are authorized to remove the system cover and access any of the components inside the system.
Before performing any procedure, see your Product Information Guide for complete information about safety precautions, working inside the
computer and protecting against electrostatic discharge.
CAUTION: Only trained service technicians are authorized to remove the system cover and access any of the components inside the system.
Before performing any procedure, see your Product Information Guide for complete information about safety precautions, working inside the
computer and protecting against electrostatic discharge.
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