Screw specifications Number of screws
M2 x 5 4
Go to
https://support.lenovo.com/partslookup to look up the Lenovo part numbers of the following
replacement part:
Battery pack
Remove the storage drive with bracket
Make sure the following FRU (or CRU) has been removed.
“Remove the lower case” on page 28
Step 1. Disconnect the battery pack cable from the system board.
Attention: Do not pull the cable. Use your fingernail to disconnect the cable.
Figure 9. Disconnect the battery pack cable
32 IdeaPad 3 (14", 05), IdeaPad 3 (15", 05), and IdeaPad 3 (17", 05) Hardware Maintenance Manual