Acer Extensa 7620 Service Manual page 81

2. Turn the base unit over, then remove the one screw (A) on the bottom side of the unit.
Step
1
3. Carefully use a plastic screw driver to eject the optical drive tray.
4. Pull the optical drive module out from the main unit.
Chapter 3
Size (Quantity)
M2.5 x L6 (1)
Color
Black
Torque
3.0 kgf-cm
71