Dell ChengMing 3991 Service Manual page 17

3. Press the release tabs on the hard-drive assembly and slide it towards the front of the system to disconnect it from the
connector on the system board [2]
4. Slide [3] and lift the hard drive away from the computer [4].
Removing the hard-drive bracket
Prerequisites
1. Follow the procedure in
2. Remove the side cover.
3. Remove the front bezel.
4. Remove the 2.5 in. hard-drive
About this task
The following images indicate the location of the hard-drive bracket and provide a visual representation of the removal
procedure.
Steps
1. Loosen the two M3 x 3.5 screws from the first 2.5 inch hard-drive [1].
2. Lift the hard-drive out of the bracket [2].
Before working inside your
assembly.
computer.
Disassembly and reassembly 17