Dell OptiPlex 5055 Ryzen APU Tower Owner's Manual

Removing power switch

1. Follow the procedure in Before working inside your computer.
2. Remove the:
   1. Side Cover
   2. Front bezel
3. Open the Front panel door.
4. To release the power switch:
   1. Disconnect the power switch cable from the system board [1].
   2. By using plastic scribe remove the power switch cable through the retention clip [2].
   3. Press the release tabs using a plastic scribe and slide the power switch out from the front of the computer [3].
   4. Close the front panel door [4].
      
5. Pull the power switch out from the computer.