Aquarite salt water generator issue ordered new main circuit board. to replace mine light had been flickering and would not generate salt also the power light on the display board was out. Put in the new replacement board. moved all wired over. placed the old display board on the right t-15 cell is correct. on the display board i get readings on the LCD display. I get the red flow light blnking for the time delay. then after time delay all the LED lights are out but the LCD display numbers work fine. my display board is green and the replacement main board is blue. my numbers are reading fine and i can toggle through hitting the diagnostic button but the LEDs are not on. any suggestions?