Acer Aspire 2420 Aspire 2420, 2920, 2920Z Service Guide - Page 73

7. Remove the four screws (C) securing the hard disk to the bracket. Step 1~4 Size (Quantity) M3 x L4 (4) Color Silver Removing the Optical Drive Module 1. See "Removing the Battery Pack" on page 56. 2. See "Removing the Lower Cover" on page 57. 3. Carefully use a plastic screw driver to eject the optical drive tray. Torque 3.0 kgf-cm Chapter 3 63