1110 Memory Module - Lenovo ThinkPad T440 Hardware Maintenance Manual

DANGER
Use only the authorized battery specified for your computer. Any other battery could ignite or
explode.
Removal steps of the coin-cell battery
When installing:
Ensure that the connector of the coin-cell battery is attached firmly.

1110 Memory module

Note: Before you start the servicing, disable the internal battery pack. See "Disabling the internal battery
pack" on page 58.
For access, remove these FRUs in order:
• "1010 SIM card and SIM-card tray" on page 58
• "1020 External battery pack" on page 58
• "1040 Base cover assembly" on page 66
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Hardware Maintenance Manual
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