Acer 5530 - Manual (Page 75)

Chapter 3 65
3. Remove the one screw (C) from the bottom panel.
4. Use a screw driver to carefully push the odd drive tray out as shown.
5. Slowly pull out the odd module from the odd drive bay.
Step Size (Quantity) Color Torque
1 M2.5 x L6 (1) Black 3.0 kgf-cm