Silicon Graphics SGI Altix 3700 Bx2 User Manual page 152

11: D-brick2 Storage Module
Powering the D-brick2 On or Off
Powering On the D-brick2
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This section explains how to power the D-brick2 on and off.
Before powering on the D-brick2, confirm that the following is true:
• Drives are seated in the correct bays and blank plates are fitted in any empty bays.
• Ambient temperature is within the specified range of 10 ˚C to 40 ˚C (50 ˚F to 104 ˚F).
• The system power distribution unit (PDU) and power distribution strip (PDS) are
on.
To power on the D-brick2, follow these steps:
1. Connect an AC power cord to each PSU/cooling module.
2. Connect the AC power cords to the system PDS.
3. Turn the power switch on each PSU/cooling module to the "on" position (I = on,
O = off). See Figure 11-4 on page 126 for switch locations.
The green "PSU good" LED illuminates. Also, the "power on" LED on the ESI/ops panel
(see Figure 11-4 on page 126) of each module turns green when AC power is present.
If the "power on" LED on the ESI/ops panel does not illuminate, or if the amber
"system/ESI fault" LED illuminates, verify that you followed all steps. For
troubleshooting tips, see the SGI Total Performance 9100 (2Gb TP9100) Storage System
User's Guide or contact your service provider.
007-4377-002