Troubleshooting System Cooling Problems; Troubleshooting A Fan - Dell PowerEdge C6220 Hardware Owner's Manual

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 246.

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 190.
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 191.
246 | Troubleshooting Your System