Acer Aspire S7-391 Service Manual page 105

7. Place the DC-In bracket into the upper case.
Figure 3-74. DC-In Bracket
8. Secure the mainboard to the upper case using six screws.
Figure 3-75. Mainboard Screws
Table 3-75. Screws
Step
Mainboard Reassembly
Machine Maintenance
Screw
M2 × L3
Quantity Screw Type
6
3-47