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The Lenovo Solution Center program provides an automatic battery diagnostic test that determines if the
battery is defective. A 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.
For access, remove this FRU:
•
"1010 Removable battery" on page 57
•
"1020 Base cover assembly" on page 57
Removal steps of the built-in battery or dummy built-in battery
DANGER
Use only the authorized battery specified for your computer. Any other battery could ignite or
explode.
Note: If your computer does not come with a built-in battery, a dummy built-in battery is installed instead.
To remove the dummy built-in battery, you do not have to perform step
Step
Screw (quantity)
2
M2 × L3.5 mm, flat-head, nylon-coated (5)
72
Hardware Maintenance Manual
2
2
2
2
1
in the following illustration.
1
2
Color
Torque
0.181 Nm
Silver
(1.85 kgf-cm)
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