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Enclosure
Overheating is a potentially serious condition because the
excessively high temperatures can lead to disk drive failure and
controller malfunction.
Overheating usually results from:
•
•
On ASUS Storage, there are two kinds of fans:
•
•
If a power supply fan fails, you must replace the power supply.
If a RAID Controller fan fails, you can replace it onsite. See
page 313.
Air circulation around the ASUS Storage subsystem might be a
more complex problem. Use the thermometer icons to help you
locate the specific hot spot. Check for these conditions:
•
•
•
To cool down a ASUS Storage enclosure:
•
•
Fan failure
Poor air circulation around the enclosure
Power supply fan
RAID controller fan
Accumulated dust or objects blocking the fans
Less than a minimum of 5 inches (13 cm) space between the
back of the ASUS Storage and the wall or other object
Ambient temperature above 95°F (35°C) where the ASUS
Storage is operating
Cooling Down the Enclosure
Correct any problems identified above
Power down the ASUS Storage and let it sit for an hour or
longer
391
Chapter 10: Troubleshooting
Overheat
Fan Failure
Air Circulation
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