136
Troubleshooting Your System
Troubleshooting System Cooling Problems
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.
Ensure that none of the following conditions exist:
•
System cover, cooling shroud, drive blank, power supply blank, or front or
back filler panel is removed.
•
Ambient temperature is too high.
•
External airflow is obstructed.
•
Cables inside the system obstruct airflow.
•
An individual cooling fan is removed or has failed. See "Troubleshooting a
Fan" on page 136.
•
The expansion card installation guidelines have not been followed.
See "Expansion Card Installation Guidelines" on page 90.
Troubleshooting a Fan
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.
1
Locate the faulty fan indicated by the diagnostic software.
2
Turn off the system and all attached peripherals.
3
Open the system. See "Opening the System" on page 66.
4
Reseat the fan's power cable.
5
Restart the system.
If the fan functions properly, close the system. See "Closing the System" on
page 67.
book.book Page 136 Wednesday, March 3, 2010 10:37 AM
Содержание PowerVault NX3100
Страница 10: ...10 Contents book book Page 10 Wednesday March 3 2010 10 37 AM ...
Страница 62: ...62 Using the System Setup Program and UEFI Boot Manager book book Page 62 Wednesday March 3 2010 10 37 AM ...
Страница 156: ...156 Jumpers and Connectors book book Page 156 Wednesday March 3 2010 10 37 AM ...
Страница 158: ...158 Getting Help book book Page 158 Wednesday March 3 2010 10 37 AM ...
Страница 164: ...164 Index warranty 39 wet system troubleshooting 132 book book Page 164 Wednesday March 3 2010 10 37 AM ...