Remove Failed Battery - Fujitsu ETERNUS AB Series Maintaining Hardware

d. Type one of the following commands in the text box.
For controller A: set controller [a] availability=offline
For controller B: set controller [b] availability=offline
e. Select Tools > Verify and Execute.
The system attempts to take the controller offline.
6. Wait for SANtricity System Manager to update the controller's status to offline.
Attention: Do not begin any other operations until after the status has been updated.
What to do next
Go to Remove failed

Remove failed battery

You must remove the failed battery so you can install a new one.
Related concepts
Battery overview on page 4
Requirements for replacing a failed battery
Step 1: Remove controller canister
When you remove a controller canister, you must disconnect all cables. Then, you can slide the controller
canister out of the controller shelf.
Procedure
1. Put on an ESD wristband or take other antistatic precautions.
2. Label each cable that is attached to the controller canister.
3. Disconnect all of the cables from the controller canister.
Attention: To prevent degraded performance, do not twist, fold, pinch, or step on the cables.
4. If the host ports on the controller canister use SFP+ transceivers, leave them installed.
5. Confirm that the Cache Active LED on the back of the controller is off.
6. Squeeze the latch on the cam handle until it releases, and then open the cam handle to the right to
release the controller canister from the shelf.
The following figure is an example of an HB5100 controller shelf:
battery.
on page 4
| Batteries |
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