1050 Built-In Battery - Lenovo ThinkPad X13 Gen 3 Hardware Maintenance Manual

• Type 3
Step Screw (quantity)
2
M2 × 2.3 mm, flat-head, nylon-coated (1)
When installing: Ensure that you connect the cables with different colors to the corresponding connectors
on the card according to the illustrations above: the orange cable to the connector labeled ORANGE, the
blue cable to the connector labeled BLUE, the white and grey cable to the connector labeled WHITE GREY,
and the black and grey cable to the connector labeled BLACK GREY.

1050 Built-in battery

DANGER
Use only the authorized battery specified for the computer. Any other battery could ignite or
explode.
Important notice for replacing a battery
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 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:
• "1020 Base cover assembly" on page 70
Color Torque
Black 0.181 Nm
(1.85 kgf-cm)
.
Chapter 8 Removing or replacing a FRU
75