Acer Aspire S5-391 Service Manual page 186

Attach the adhesive tapes to secure the cables on the mainboard.
3.
Install the upper case (see
4.
Screw Name
M 1.6 X 2.5
Service and Maintenance
Figure 5-124. Securing the Adhesive Tapes
Upper Case Installation
Table 5-22. SSD Module Screw
on page 5-24).
Screw Type Quantity
1
5-82