Acer 4740G - Manual (Page 67)

Chapter 3 57
Removing the Hard Disk Drive Module
1. See “Removing the Lower Covers” on page 52.
2. Grasp the Pull Tab and slide the HDD away from the connector.
3. Pull the HDD up as shown to remove.
NOTE: To prevent damage to HDD, avoid pressing down on it or placing heavy objects on top of it.