Remove The Coin-Cell Battery - Lenovo 14w 81MQ Hardware Maintenance Manual

Figure 7. Detach the battery pack connector
Attention: Use your fingernails to unplug the battery pack connector. Do not pull the cable with
force.
Step 3. Remove the battery pack.
Figure 8. Remove the battery pack
Refer to "Major FRUs and CRUs" on page 26 to look up details about the following replacement part:
Battery pack

Remove the coin-cell battery

Make sure the following FRUs (or CRUs) have been removed.
"Remove the lower case" on page 32
"Remove the battery pack" on page 33
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Hardware Maintenance Manual