1020 Base Cover - Lenovo ThinkPad T440s Hardware Maintenance Manual

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Attention: Lenovo has no responsibility for the performance or safety of unauthorized batteries, and

provides no warranties for failures or damage arising out of their use.

The Lenovo Solution Center program provides an automatic battery diagnostic test that determines if the

battery pack is defective. A battery pack FRU should not be replaced unless this diagnostic test shows

that the battery is defective. The only exception to this is if the battery pack is physically damaged or a

customer is reporting a possible safety issue.

If the Lenovo Solution Center program is not installed on the computer, the customer should download and

install the program to diagnose the battery pack, before getting a non-physically damaged battery pack

replaced. Note that the replacement of a physically damaged battery pack is not covered by the warranty.

Removal steps of the external battery pack

DANGER

Use only the authorized battery specified for your computer. Any other battery could ignite or

explode.

1020 Base cover

For access, remove this FRU:

•

"1010 External battery pack" on page 58

Chapter 9

Removing or replacing a FRU

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