Step 1. Disconnect the battery pack cable from the system board.
Attention: Use your fingernails to pull the connector to unplug it. Do not pull the cable.
Step 2. Remove two screws and then remove the Kensington lock.
Figure 21. Remove the Kensington lock
Screw specifications
Number of screws
M2 x L7 2
Go to
https://support.lenovo.com/partslookup to look up the Lenovo part number of the following replacement
part:
Kensington lock
Remove the RTC battery
Make sure the following FRUs (or CRUs) have been removed.
“Remove the lower case” on page 32
“Remove the battery pack” on page 35
Step 1. Disconnect the touch pad cable and the RTC battery cable from the system board. Remove the
RTC battery.
Figure 22. Remove the RTC battery
Go to https://support.lenovo.com/partslookup to look up the Lenovo part number of the following replacement
part:
RTC battery
Chapter 4. Removing a FRU or CRU 41