[Elecraft] KX1 SCn?

[Werner & Denise Haschke]

Got a question for the wizards out there.
Just had a nice qso on 40 meters and got to resetting my rit to clr and
found in the regular receive mode I got a SCn on the display where it took
off and scanned up the band. I thought , cool, another neat function till I
stopped it by touching the key, also the tuning knob would halt the scan and
it would not transmit or even go back to manual knob control.
I had to turn the unit off and on and it worked fine but not sure about this
SCn function. I didn't see it on the menu cheat sheet.
I gotta know, help?

Werner   N8BB