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Blue power supply locking tab
1
Power supply
2
Step 5.
Using both hands, support and align the edges of the power supply with the opening in the
controller module, and then gently push the power supply into the controller module until the
locking tab clicks into place. The power supplies will only properly engage with the internal
connector and lock in place one way.
Attention: To avoid damaging the internal connector, do not use excessive force when sliding the
power supply into the system.
Step 6.
Reconnect the power supply cabling:
a.
Reconnect the power cable to the power supply and the power source.
b.
Secure the power cable to the power supply using the power cable retainer.
Once power is restored to the power supply, the status LED should be green.
Completing the replacement process
After you replace the part, you can return the failed part to Lenovo, as described in the RMA instructions
shipped with the kit.Contact technical support at
additional help with the replacement procedure.
Step 1.
Recable the system storage and networking cables, as needed.
Step 2.
Reconnect the power supply.
a.
Open the power cable retainer and plug the power cable into the power supply.
b.
Plug the power cable into the power source.
Step 3.
Return the node to normal operation by giving back its storage from the running node:
failover giveback -ofnode impaired_node_name
Note: This operation need to be performed when the impaired node shows "Waiting for
giveback...".
Step 4.
If automatic giveback was disabled, reenable it:
ThinkSystem DG5000 Hardware Installation and Maintenance Guide
24
Lenovo Data Center Support
storage failover modify -node local -auto-giveback true
if you need the RMA number or
storage
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