Remove The Cmos Battery - Lenovo Legion 7 16ACHg6 Hardware Maintenance Manual

Figure 15. Remove the Wi-Fi card
Screw specifications
M2 x L3.5
Go to
https://support.lenovo.com/partslookup
part:
Wi-Fi card

Remove the CMOS battery

Make sure the following FRUs (or CRUs) have been removed.
"Remove the lower case" on page 28
"Remove the solid-state drive (SSD) plate L" on page 29
Step 1. Remove the left SSD.
Note: For details, see "Remove the solid-state drive (SSD)" on page 31.
Step 2. Disconnect the CMOS battery cable from the system board and then remove the CMOS battery.
Figure 16. Remove the CMOS battery
Number of screws
1
to look up the Lenovo part number of the following replacement
.
Chapter 4 Removing a FRU or CRU
35