Install New Battery; Reinstall Controller Canister - Fujitsu ETERNUS AB Series Hardware Maintenance Manual

What to do next
Go to Install new battery.

Install new battery

You must install a new battery when the old one has failed. Align the new battery with the side of the
controller and then plug the connector into the board.
Before you begin
• You have removed the failed battery from the controller canister.
• You have the replacement battery.
• You have an ESD wristband, or you have taken other antistatic precautions.
Procedure
1. Unpack the new battery, and set it on a flat, static-free surface.
Important: To comply with IATA safely regulations, replacement batteries are shipped with a state of
charge (SoC) of 30 percent or less. When you reapply power, keep in mind that write caching does not
resume until the replacement battery is fully charged and it has completed its initial learn cycle.
2. Insert the battery into the controller by lining up the battery casing with the metal latches on the side of
the controller.
The battery clicks into place.
3. Plug the battery connector back into the board.
What to do next
Go to

Reinstall controller canister

Reinstall controller canister
After you install the new battery, you reinstall the controller into the controller shelf. Close the cover and use
the handles to slide the controller into the controller shelf.
Procedure
1. Lower the cover on the controller canister and secure the thumbscrew.
2. While squeezing the controller handles, gently slide the controller canister all the way into the controller
shelf.
Note: The controller audibly clicks when correctly installed into the shelf.
| Batteries |
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