Remove The Memory Modules - Lenovo Legion Y540-15 Series Hardware Maintenance Manual

Figure 18. Remove the HDD cable and 4 screws
Screw specifications
6 M3.0 x 3.0
Step 5. Separate HDD from its bracket.
Figure 19. Separate HDD from its bracket
Refer to "Major FRUs and CRUs" on page 24 to look up details about the following replacement parts:
HDD
HDD cable
HDD bracket

Remove the memory modules

Make sure the following FRUs (or CRUs) have been removed.
"Remove the lower case" on page 30
"Remove the battery pack" on page 31
Step 1. Remove the memory module shielding.
Number of screws
4
.
Chapter 4 Removing a FRU or CRU
37