Clear / Format 788 Ram Disk

THIS IS IMPORTANT TO UNDERSTAND THAT THIS OPERATION WILL
COMPLETELY ERASE ALL DATA INFORMATION FROM THE INDICATOR!
HOWEVER, IT'LL NOT AFFECT ON THE STORED CUSTOM APPLICATION !

1.Power on indicator, the following screen is shown for 5 seconds:

quickly press DIAG button before
custom application is executed:

3.Press NEXT button again:

4. Press third button from the top of the left side of the indicator to get the following screen
:

5. Press NEXT button:

6. Now press YES button if you
really need to clear ram disk:

9. Press NEXT button again to return
to main screen.