Dell Precision T7610 (Late 2013) - Manual (Page 12)

7. power supply unit (PSU) 8. intrusion switch
9. air tunnels 10. heatsink
Removing the Power Supply Unit (PSU)
1. Follow the procedures in Before Working Inside Your Computer .
2. If the PSU is locked, remove the screw to unlock the PSU. For more information, see the PSU Lock Feature .
3. Press and hold the blue tab, then pull the power supply unit away from the computer.
Installing the Power Supply Unit (PSU)
1. Hold the PSU handle and push the unit into its compartment until it clicks into place.
2. Follow the procedures in After Working Inside Your Computer .
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