Dell OptiPlex GX400 User Manual
Page 31

2. Rotate the power supply back into position until the securing tab snaps into the release latch.
3. Stand the computer upright.
4. Replace the computer cover and
restart the computer
.
The computer detects that the new memory does not match the existing configuration information and generates the following message:
The amount of system memory has changed.
Strike the F1 key to continue, F2 to run the setup utility
5. Enter system setup, and check the value for System Memory. The computer should have already changed the value of System Memory to reflect the newly
installed memory. If the new total is correct, skip to
.
6. If the memory total is incorrect, repeat
." Check the installed modules to ensure that they are seated properly
in their sockets. Then repeat
through
of this procedure.
7. When the System Memory total is correct, exit system setup.
8. Run the Dell Diagnostics to verify that the memory modules are operating properly.
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