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208
Promise
Technology
Pegasus3 R4/R6/R8
Overheating
Overheating is a potentially serious condition because the excessively high temperatures can lead to
physical drive failure and controller malfunction.
Overheating usually results from:
•
Fan failure
•
Inadequate air circulation around the Pegasus unit
Fan Failure
The larger fan on the back of the Pegasus unit cools the physical drives and the RAID controller. The
smaller fan cools power supply. Cooling fans are not field-replaceable. If there is any problem with a
cooling fan, contact Technical Support to make arrangements for a repair.
Disk enclosure
cooling fan
Power supply
cooling fan
Pegasus3 cooling fans
Summary of Contents for Pegasus3 R4
Page 4: ...iv Promise Technology Pegasus3 R4 R6 R8 VCCI KCC FCC ...
Page 5: ...v About this guide Pegasus3 Product Manual WARNING WARNING WARNING WARNING ...
Page 80: ...67 Managing the Pegasus3 Pegasus3 Product Manual Controller Settings ...
Page 207: ...194 Promise Technology Pegasus3 R4 R6 R8 View NVRAM Events ...