Promise Technology 2-Year Extended Warranty for VessR2000 RAID Head User Manual
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Product Manual
Cautions
Try reconditioning the battery before you replace it. See “Recondition-
ing a Battery” on page 120.
The battery assembly is replaced as a unit. Do not attempt to discon-
nect the battery by itself.
Installing the wrong replacement battery can result in an explosion.
Dispose of used batteries according to the instructions that accompany
the battery.
While the battery is removed, your system is vulnerable to data loss if
the power fails while data is being written to the logical drives.
If power service has failed, do not remove the battery if the RAID con-
troller’s dirty cache LED is flashing. See
20.
Cooling Unit LED indicates a problem with the fan
Red or amber BBU LED
indicates a battery problem
Cooling Unit with Cache Backup Battery (BBU) LED indicating battery failure