Request: You are asked to perform a power drain on a POS or KDS.

Requirements:

No additional tools or access required.

Steps:

1. Locate the power button on the POS terminal or KDS.
2. Press the power button to turn it off.
3. Unplug the terminal from the outlet.
4. Hold down the power button for at least 15 seconds.
5. Plug the power cable back into the outlet.
6. Press the power button to turn it back on.