IBM SAN Volume Controller 2145-CG8, Hardware Maintenance Manual

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7.
Reconnect the cable to the CD/DVD interface card.
8. Connect the power connectors P2 and P3 to the SATA disk backplane and slide the backplane back
into position.
9.
Rotate the air deflector into place, making sure that no cables are pinched beneath it, and press it
down firmly.
10. Test the power supply:
a. For testing on the bench, only connect the ac power cord from the connector on the back of the
power supply to a properly grounded electrical outlet. If you are using the combined
power/serial cable, do not connect the serial port.
b. Make sure that the standby power LED on the system board is lit. If the standby power LED is
not lit, discontinue this procedure and obtain a new power supply.
c. Press the power-control button. Make sure that the power LED on the front of the node is lit.
v
If the node starts, it will go through the boot sequence and then stop and display boot code
Failed 181
. This is expected, because the uninterruptible power supply is not connected.
Proceed to the next step.
v
If the node does not start, disconnect the ac power cord and contact the IBM Support Center.
d. Turn off the node using the power-control button and then disconnect the ac power cord.
11. Replace the top cover. See “Replacing the top cover” on page 81.
12. Place the node in the rack. See “Replacing the SAN Volume Controller in a rack” on page 55.
13. Reconnect the ac power cord into the connector on the back of the power supply, being sure to route
the cable through the cable retention bracket in order to minimize mechanical strain on the cable.
14. Connect all external cables that you disconnected before you could remove the power supply.
15.
Reconnect the power cord and turn on the 2145 UPS-1U.
16. Turn on the node.
17.
Make sure that the power LED on the front of the node is lit.
svc00486
1
Figure 159. The retention clip for the SAN Volume Controller 2145-8A4 power-supply cables
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IBM SAN Volume Controller Hardware Maintenance Guide