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For more information, see the Integrated Dell Remote Access User's Guide at dell.com/esmmanuals.
Troubleshooting cooling fans
Prerequisites
CAUTION: Many repairs may only be done by a certified service technician. You should only
perform troubleshooting and simple repairs as authorized in your product documentation, or as
directed by the online or telephone service and support team. Damage due to servicing that is
not authorized by Dell is not covered by your warranty. Read and follow the safety instructions
that came with the product.
NOTE: In the event of a problem with a particular fan, the fan number is referenced by the system's
management software, allowing you to easily identify and replace the proper fan by noting the fan
numbers on the cooling fan assembly.
1.
Ensure that you read the
2.
Follow the procedure listed in
Steps
1.
Remove the system covers (front and back).
CAUTION: Do not operate the system without the system cover. This can result in
overheating and cause component damage.
2.
Reseat the fan or the fan's power cable.
3.
Install the system covers (front and back).
4.
Restart your system.
Next steps
If the problem persists, see
Troubleshooting system memory
Prerequisites
CAUTION: Many repairs may only be done by a certified service technician. You should only
perform troubleshooting and simple repairs as authorized in your product documentation, or as
directed by the online or telephone service and support team. Damage due to servicing that is
not authorized by Dell is not covered by your warranty. Read and follow the safety instructions
that came with the product.
Steps
1.
If the system is operational, run the appropriate diagnostic test. See
available diagnostic tests.
If diagnostics indicate a fault, follow the corrective actions provided by the diagnostic program.
2.
If the system is not operational, turn off the system and attached peripherals, and unplug the system
from the power source. Wait at least 10 seconds, and then reconnect the system to the power
source.
3.
Turn on the system and attached peripherals, and note the messages on the screen.
If an error message is displayed indicating a fault with a specific memory module, go to step 12.
4.
Enter System Setup, and check the system memory setting. Make any changes to the memory
settings, if needed.
Safety
instructions.
Before working inside your
Getting
Help.
system.
Using system diagnostics
for
145
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Table of Contents
Troubleshooting
