Remove The Upper Case - Lenovo Yoga C940–15IRH Hardware Maintenance Manual

Figure 31. Remove the thermal cover
Go to
https://support.lenovo.com/partslookup
part:
Thermal cover

Remove the upper case

Make sure the following FRU (CRU) have been removed.
"Remove the active pen" on page 28
"Remove the lower case" on page 29
"Remove the battery pack" on page 30
Step 1. Rotate the LCD module to an angle of 260 degrees and place the computer on a flat surface to
remove two screws.
to look up the Lenovo part number of the following replacement
.
Chapter 4 Removing a FRU or CRU
47