Got my K2006 today and here are my first readings:

FC 6.4
CC 0.0
PH 7.8
ALK 110
CYA Off Scale

I did a little searching and discoverer the 1 cup pool water/1 cup tap water method for high CYA. Doing it that way the dot disappears just before the 100 mark, so I'm figuring it's a little over 200. I had a pool store run it 4/2/14 (they used a K2006 kit) and they came up with CYA 95; not sure how they arrived at that number but I suspect it had something to do with the employee "in training". Another store ran it 4/3/14 on a wiz bang computerized system and came up with CYA 151.

Looking at the best guess chart I'm figuring I want to raise the FC to the 10 -15 range. Correct?

From a previous similar post, here are the answers to the questions Ben posed:

Pool is algae free

Sand filter

IG concrete pool. We are the low lot in the neighborhood, so the ground does not always dry out.

No heater or salt system. No scale that I see

I have no used and algaecides or other such products.

Up to now i have been using 3" pucks to chlorinate. Picked up 3 gallons of bleach today to have on hand (before testing).