Installation guide
HARDWARE INSTALLATION
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2.6.3 Power Up the RAID Subsystem
There is one main power on/off switch located on the rear side of
the RAID subsystem. This on/off power switch is used to apply or
remove power from the power supply to the RAID subsystem.
Turning off subsystem power with this switch removes the main
power but keeps standby power supplied to the RAID subsystem.
Therefore, you must unplug the power cord before subsystem
servicing.
The cooling fan included on the power supply run on separate
control circuits from the power supply. Therefore, if one power
supply fails, the failed power’s fan continues to work on the power
supplied from the other good power supply.
The installation is complete. You can use your SAS RAID subsys-
tem.
Note:
A power supply/cooling fan module can be removed from a
powered-on subsystem; however, the subsystem should shut
down if overheating occurs.
2.7 Conguring RAID Subsystems
There are often multiple ways to accomplish the same conguration
and maintenance tasks for your SAS RAID subsystem. The SAS
RAID subsystem is normally delivered with LCD preinstalled. Your
SAS RAID subsystem can be congured by using the LCD with
keypad, a serial device (terminal emulation) or LAN port. Turn
to the relative section of RAID conguration in the user manual
for information about detail conguring RAID arrays. The user
manual is included on the shipping CD that came with your RAID
subsystem.