1090 Coin-Cell Battery; 1100 Smart Card Reader-Trackpad-Nfc Cable (For Selected Models) - Lenovo 21F6005GGE Hardware Maintenance Manual

1090 Coin-cell battery

DANGER
Use only the Lenovo authorized battery specified for the computer. Any other battery could ignite or
explode.
For access, remove these FRUs in order:
• "1010 Base cover assembly" on page 60
• "1040 Built-in battery" on page 65
Removal steps of the coin-cell battery
When installing:
• Ensure that the connector is attached firmly.
• Reset the system date and time in the BIOS menu.

1100 Smart card reader-trackpad-nfc cable (for selected models)

For access, remove these FRUs in order:
• "1010 Base cover assembly" on page 60
• "1040 Built-in battery" on page 65
.
Chapter 8 Removing or replacing a FRU
69