Acer 3220 - Manual (Page 63)

56 Chapter 3
Disassembling the External Modules
Disassembling the HDD Module
1. Remove the two screws holding the HDD bracket on one side.
2. Remove another two screws holding the HDD bracket on the other side.
3. Then take the hard disc drive out of the HDD bracket.
Disassembling the ODD Module
1. Remove the two screws fastening the ODD bracket.
2. Remove the ODD bracket from the optical disc drive module.