NEC S2500, Руководство пользователя

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switch is set to ON. The LED is off if the power switch is set to OFF or a fault occurs in the power
supply or the fan.
(4) POWER FAULT LED (orange)
The POWER FAULT LED lights if a fault occurs in the power supply, the fan, or the installed battery
backup unit. The LED is off while in normal operation.
(5) Power cord lock
The power cord lock prevents the power cord from being removed unexpectedly.
NOTE:
The shape of the power cord lock may be different from
the figure shown above. See "5.5 Connection of the Power
Cords".
(6) Ejector
Use the ejector to install/remove the power supply.
To use the ejector, loosen the screw that secures the ejector.
When inserting the power supply into the disk array unit, push it as far as it will go
and then secure it with the screws.
Incorrect insertion may cause another power supply failure.
A power supply or battery backup unit must be replaced within five minutes. To do
so, prepare the replacement power supply or battery backup unit before you start
the replacement procedure.
The disk array unit includes the following elements that generate heat:
A)
Disk drives
B) Power supplies
C) Controllers
The power supplies contain the cooling fans.
Therefore, if you leave the disk array unit with a power supply removed, the disk
drives in the unit may heat up causing serious issues with reliability.