Lenovo IdeaPad Flex 3 Chromebook Hardware Maintenance Manual page 43

"Remove the lower case" on page 30
"Remove the type-c bracket" on page 34
Step 1. Disconnect all cables connected to the system board.
Figure 12. Disconnect all cables
Step 2. Remove seven screws.
Figure 13. Remove seven screws
Screw specifications
M2 x L3.8
Number of screws
7
.
Chapter 5 Removing a FRU or CRU
37