1110 Coin-Cell Battery; 1120 Speaker Assembly - ThinkPad T480s Hardware Maintenance Manual

1110 Coin-cell battery

For access, remove these FRUs in order:
• "1020 Base cover assembly" on page 67
• "1100 Built-in battery" on page 74
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 coin-cell battery connector is attached firmly.

1120 Speaker assembly

For access, remove these FRUs:
• "1020 Base cover assembly" on page 67
• "1100 Built-in battery" on page 74
76
T480s Hardware Maintenance Manual