Loose leaf!
sapo_peta
joined 10 months ago
After a bit of searching, found some info on the "other place." K is for setting a constant. From this page:
The 3 position switch has OFF-ON-K. The 'K' position allows a number to be entered and retained as a constant for series multiplation (sic) and division.
Fyi, Camuy and Aguadilla are different municipalities of Puerto Rico. https://en.m.wikipedia.org/wiki/Camuy,_Puerto_Rico https://en.m.wikipedia.org/wiki/Aguadilla,_Puerto_Rico