Dell PowerEdge 1850 - Manual (Page 8)

1-6
Information Update
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6 Turn off the system and attached peripherals, and disconnect the system from the electrical
outlet.
a Open the system.
b Remove all memory modules from the system. See "Removing Memory Modules"
in your Installation and Troubleshooting Guide.
c Replace one of the memory modules in socket DIMM1_B.
d Close the system.
e Reconnect the system to the electrical outlet, and turn on the system and attached
peripherals.
f If there is no memory-related beep code, the memory module is not faulty.
If the beep code reoccurs, the memory module is faulty and should be replaced.
7 Perform the following steps:
a Turn off the system and attached peripherals, and disconnect the system from
its electrical outlet.
b Open the system.
c Repeat step c through step f in step 6 for each memory module installed.
8 If you have tested all the memory modules and the problem persists, or none of the memory
modules passes, the system board is faulty. See "Getting Help" in your Installation and
Troubleshooting Guide.
The system starts up successfully but there are memory-related error messages.
CAUTION:
Only trained service technicians are authorized to remove the system cover and access any
of the components inside the system. See your Product Information Guide for complete information
about safety precautions, working inside the computer, and protecting against electrostatic discharge.
1 Turn off the system and attached peripherals, and disconnect the system from the electrical
outlet.
2 Open the system. See "Opening the System" in your Installation and Troubleshooting Guide.
3 Ensure that the memory modules are populated correctly. See "General Memory Module
Installation Guidelines" in your Installation and Troubleshooting Guide.
If the memory modules are populated correctly, continue to the next step.
4 Reseat the memory modules in their sockets. See "Installing Memory Modules" in your
Installation and Troubleshooting Guide.
5 Close the system. See "Closing the System" in your Installation and Troubleshooting Guide.