Removing The Lower Case - Acer TravelMate B3 Lifecycle Extension Manual

Removing the Lower case

1. Place the laptop on flat while lower case should be upwards. Use screwdriver to remove 10
screw of lower case. The spec of
mm_BLACK, the spec of
Figure 3-3. Lower case
Table 3-2. Lower case Screw
Step
Remove
Lower case
NO 1 to NO 2 is SCREW_M2.5*6.7 mm_0.8 mm_4
NO 3 to NO 13 is SCREW_M2*5 mm_0.8 mm_4 mm_BLACK.
Screw
SCREW_M2.5*6.7 mm_0.8
mm_4 mm_BLACK
SCREW_M2*5 mm_0.8
mm_4 mm_BLACK
Quantity Screw Type
2
11
Torque/kgfcm
2.0+/-0.1kgf.cm
2.5+/-0.1kgf.cm