Table of Contents
Advertisement
Figure 21. Disconnect the CMOS battery cable from the I/O board and remove the CMOS battery
Go to
https://support.lenovo.com/partslookup
part:
CMOS battery
Remove the I/O bracket (left)
Make sure the following FRU (or CRU) has been removed.
"Remove the lower case" on page 32
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 six screws and then remove the I/O bracket (left).
Figure 22. Remove six screws and then remove the I/O bracket (left)
Screw specifications
M2.0 x L4.0
Go to
https://support.lenovo.com/partslookup
part:
42
Hardware Maintenance Manual
to look up the Lenovo part number of the following replacement
Number of screws
6
to look up the Lenovo part number of the following replacement
Advertisement
Table of Contents
