Lenovo 300e Chromebook 2nd Gen Hardware Maintenance Manual page 46

Figure 16. Detach the cable connector
Step 2. Remove the 4 screws.
Figure 17. Remove the 4 screws
Screw specifications
M2.0 x 4
Step 3. Remove the power board and bracket.
Figure 18. Remove the power board and bracket
Refer to "Major FRUs and CRUs" on page 28 to look up details about the following replacement parts:
40
Hardware Maintenance Manual
Number of screws
4