Step 1. Disconnect the battery pack cable and coin-cell battery cable from the system board. Then,
remove the coin-cell battery.
Figure 17. Disconnect cables and remove the coin-cell battery
Go to
https://support.lenovo.com/partslookup
to look up the Lenovo part numbers of the following
replacement part:
Coin-cell battery
Remove the Wi-Fi card
Make sure the following FRUs (or CRUs) have been removed.
“Remove the lower case” on page 28
Step 1. Disconnect the battery pack cable and the Wi-Fi card cable from the system board.
Figure 18. Disconnect cables
.
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