Acer TravelMate B113-M Service Manual page 120

Attach the two (2) screws to secure the fan.
3.
Install the base door (see
4.
Screw Name
M 2.0 x 6.0
Service and Maintenance
Figure 5:28. Securing the Fan Screws
Base Door Installation
Table 5:10. Fan Screws
on page 5-13).
Screw Type Quantity
2
5-24