Remove The Fan - Lenovo IdeaPad S540-15 Hardware Maintenance Manual

Figure 27. Remove the 4 screws
Screw specifications
M2.0 x 3.0
Step 3. Remove the I/O board.
Figure 28. Remove the I/O board

Remove the fan

Make sure the following FRUs (or CRUs) have been removed.
"Remove the lower case" on page 33
"Remove the battery pack" on page 34
"Remove the Wi-Fi card" on page 42
Step 1. Release the antenna cables from the fan hooks.
Number of screws
4
.
Chapter 4 Removing a FRU or CRU
45