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The Lenovo Solution Center program provides an automatic battery diagnostic test that determines if the
removable battery is defective. A removable battery FRU should not be replaced unless this diagnostic
test shows that the battery is defective. The only exception to this is if the battery 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, before getting a non-physically damaged battery replaced. Note
that the replacement of a physically damaged battery is not covered by the warranty.
Removal steps of the removable battery
DANGER
Use only the authorized battery specified for your computer. Any other battery could ignite or
explode.
Note: Before you start the servicing, disable the built-in battery. See "Disabling the built-in battery"
on page 60.
.
Chapter 9
Removing or replacing a FRU
61
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