IBM SYSTEM STORAGE EXP3000 - INTEROPERABILITY MATRIX..., Installation And User Manual

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The LEDs on the power supply are shown in the following illustration.
Fault LED (amber)
AC power LED (green)
OK to remove LED (blue)
DC power LED (green)
DC power LED (green)
When this green LED is lit, it indicates that the EXP3000 is turned on and is
supplying both 5 volt and 12 volt dc power to the EXP3000.
OK to remove LED (blue)
This LED is not supported.
Fault LED (amber)
When this amber LED is lit, it indicates that a power supply or fan has
failed or that a redundant power supply is not turned on.
AC power LED (green)
When this green LED is lit, it indicates that the EXP3000 is receiving ac
power.
Rear view: ESMs
The connectors on the ESM are shown in the following illustration.
SAS in connector
SAS out connector
Handle
Release tab
SAS In connector
Connect a SAS cable to this SAS In connector and to either an IBM SAS
RAID controller or to another EXP3000.
SAS Out
Connect a SAS cable to this SAS Out connector and to another EXP3000.
Handle
Use the handle to install or remove the ESM.
Release tab
Press the release tab to the right and pull up on the handle to remove the
ESM.
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System Storage EXP3000: Installation and User’s Guide