Dell PowerEdge 1800 - Manual (Page 69)

Troubleshooting Your System
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6 Reconnect the system to the electrical outlet, and turn on the system and attached
peripherals.
7 Run the appropriate online diagnostic test.
If the tests fail or the problem persists, continue to the next step.
8 Turn off the system and attached peripherals, and disconnect the system from the electrical
outlet.
9 Open the system. See "Opening the System."
10 Remove the processors, leaving only processor 1 installed. See "Processors" in "Installing
System Options."
To locate the processors, see Figure A-3.
If only one processor is installed, see "Getting Help."
11 Close the system. See "Closing the System."
12 Reconnect the system to the electrical outlet, and turn on the system and attached
peripherals.
13 Run the appropriate online diagnostic test.
If the tests complete successfully, go to step 19.
14 Turn off the system and attached peripherals, and disconnect the system from the electrical
outlet.
15 Open the system. See "Opening the System."
16 Replace processor 1 with another processor of the same capacity. See "Processors" in
"Installing System Options."
17 Close the system. See "Closing the System."
18 Run the appropriate online diagnostic test.
If the tests complete successfully, replace processor 1. See "Getting Help."
19 Turn off the system and attached peripherals, and disconnect the system from the electrical
outlet.
20 Open the system. See "Opening the System.""
21 Reinstall the processors that you removed in step 10. See "Processors" in "Installing System
Options."
22 Close the system. See "Closing the System."
23 Reconnect the system to the electrical outlet, and turn on the system and attached
peripherals.
If the problem persists, see "Getting Help."