Dell Precision 3640 Tower - PSU hinge

7. Install the cover.
8. Follow the procedure in After Working Inside Your Computer.
PSU hinge
Opening the PSU hinge
Steps
1. Follow the procedure in Before working inside your computer.
2. Remove the cover:
3. Unlock the PSU release latches [1,2]
4. Rotate the PSU hinge as shown in the figure [3].
Disassembly and reassembly
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