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Power Supply
ASUS Storage 1800 Series has two power supplies. The
advantage of two power supplies is that, should one fail, the other
will continue powering the subsystem. The power supplies are
hot-swappable.
ASUS Storage 1700 Series has only one power supply and it is
not replaceable onsite. If you need to replace the power supply,
contact Technical Support and make arrangements to return the
subsystem to ASUS for service. See page 402.
As noted above, if a power supply fan fails, you must replace the
power supply. Without the fan to cool it, the power supply will
overheat and eventually fail anyway.
See page 311 for instructions on replacing a power supply.
Battery
ASUS Storage uses an optional battery as backup power for the
cache. Should a power failure occur, the battery enables the
cache to hold data up to 72 hours. The battery recharges during
normal ASUS Storage operation.
First, try reconditioning the battery. See page 139 (ASUS Storage
Management) or page 220 (CLU).
If the battery does not respond, installing a replacement battery
will correct a marginal or failed condition.
See page 314 for instructions on replacing the battery.
ASUS Storage 1800 Series
ASUS Storage 1700 Series
Fan Failure
392
Chapter 10: Troubleshooting
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