ThinkPad T470 User Manual page 148

7. Install the new coin-cell battery
8. Reinstall the base cover assembly and the removable battery.
9. Turn the computer over. Connect the ac power adapter and all cables to the computer.
Attention: After you replace the coin-cell battery, reset the system date and time in the ThinkPad Setup
program. See "Date/Time menu" on page 77.
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T470 User Guide
1 and attach the connector 2 .