Screw specifications
M2 x L3
Go to
https://support.lenovo.com/partslookup
part:
Wi-Fi card
Remove the hard disk drive (HDD) module
Make sure the following FRUs (or CRUs) have been removed.
"Remove the lower case" on page 28
"Remove the battery pack" on page 30
Step 1.
Disconnect the HDD cable from the system board. Remove three screws and then remove the HDD
module.
Figure 10. Remove the HDD module
Screw specifications
M2 x L4.5
Step 2.
Remove the HDD cable. Then remove four screws and separate the HDD and the HDD bracket.
Figure 11. Separate the HDD cable, HDD and the HDD bracket
Screw specifications
M3 x L3
Go to
https://support.lenovo.com/partslookup
replacement parts:
32
Hardware Maintenance Manual
Number of screws
1
to look up the Lenovo part number of the following replacement
Number of screws
3
Number of screws
4
to look up the Lenovo part numbers of the following