Juniper Allegro CE Owner's Manual page 171

After performing this option you will need to recalibrate the Allegro's
touchscreen. After recalibrating the touchscreen the following screen
is a system notification that the Allegro is loading from the factory
defaults. The message appears when the Allegro is restarted for the
first time or after you perform the Load Factory Default System
function.
Windows CE Page 4-111