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Powering the EMC Celerra NS-120 system
Power Up procedure for single blade, dual standby power supply (SPS) systems
Note: Verify that the cabinet circuit breakers are in the ON position. If you are installing the NS-120
into an existing cabinet that contains other components, do not turn off the cabinet circuit breakers.
Ensure that the switches for SPS A and SPS B are turned OFF.
Connect the power cables as follows:
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A yellow circle with a number indicates the power cable number.
1. Connect power cable from the disk-array enclosure (DAE) A power to SPS A.
2. Connect power cable from the DAE B power to SPS B.
3. Connect storage processor (SP) A power cable to SPS A.
4. Connect SP B power cable to SPS B.
5. Connect SPS A power cable to right PDP.
Turn on the SPS A switch.
6. Connect SPS B power cable to left PDP.
Turn on the SPS B switch.
7. Connect the blade enclosure power cables.
Wait for the amber fault LED on each SP to turn off (approximately 3 to 4 minutes).
8. Connect the Control Station to the left PDP.
Wait for the control station to power up; this may take 5 to 10 minutes.
Note: If the amber LEDs on the front or back of the storage system remain on for more than 10
minutes, make sure that the system is properly cabled.
For more information, refer to Celerra Tools on http://Powerlink.EMC.com
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