Owner's manual

Power supplies
Two power supplies provide the n e cessary o p erating voltages to all controller enclosure c omponents. If
one power supply fails, the remaining supply is capable of operating the enclosure.
Figure 27 P
ower supplies
1. Status indicator 2. Power supply 0
3. P ower su
pply 1
Table 26 Power supply status indicators
Status indicator
Description
Green
Normal operation
Amber
Power supply failure
Flashing amber
The power cord is disconnected from the power supply
Blowers
Two b lowers provide the cooling necessary to m a intain the proper o perating temperature within the
controller enclosure. If one blower fails, the remaining blower is capable of cooling the enclosure.
4000/6000/8000 Enterprise Virtual Array user guide
77