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Backup battery removal and installation - ThinkPad T400s, T410s, T410si

Backup battery removal

Danger:

Use only the battery specified in the parts list for your computer. Any other battery could ignite or explode.

For access, remove these FRUs in order:

Backup battery removal steps 1 and 2.

 

Backup battery installation

When installing: Attach the backup battery on the hole [a] in the insulation sheet as shown in the figure below and make sure that the battery connector is attached firmly.

Backup battery installation

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