**WARNING - NEVER DISCONNECT POWER WITHOUT FIRST FOLLOWING THIS PROCEEDURE. DOING SO MAY LEAD TO DAMAGE AND VOID YOUR WARRANTY! **
Press and hold the shutdown button (#7 on the Rear Panel) until the Shutdown LED (#8 on rear panel) turns on and starts blinking (about 10 seconds). Continue to hold the shutdown button until the Shutdown LED stops blinking and changes to a solid color - 3-5 seconds). Release the Shutdown button. Approximately 1 minute later, the Controller will shut down and the Shutdown LED will be OFF.
The only remaining ON LED's will be:
1) The Power LED
2) The TX Data LED
To start the Axcys Emebedded Controller again, remove the power plug count to 5 and re-insert. Boot/Startup takes about 60 seconds.