Hi Greg,
You can reset the AP to its factory default settings by pressing the reset button that is located next to the RJ-45 PoE OUT port.
1. Use a 27mm socket to remove the middle RJ-45 PoE OUT cable gland.
2. Make sure that the AP is powered.
3. Locate the reset button next to the RJ-45 port.
4. Using a pen or a similar pointed object, press the button for 10 seconds.
5. Verify that the STATUS LED on the AP is off. If the STATUS LED is off, it indicates that the reset process is complete.
See the attached screen for button ref .
Let me know if this helps.
Thanks Munish