Hi, we bought a house with a pool/spa combo Aqualink. When I try to review existing programs or program a new one, I need to select the pool or spa to program or review. The manual says to use the "arrow" keys to select the equipment. Whether I press the left arrow or right arrow, they both say 'not programmable' and won't let me select either pool or spa. The pool is NOT in service mode and doesn't seem the have any lockouts running (although I really am unsure about what those are and how they work). Is there another setting or switch that anyone can think of that would let me select the equipment and review the programs? Thank you!