Hayward Salt powerline blinking

[ivasku.adrian]

Hello,

I can`t find what this error means anywhere. If anyone has experience with this device (Hayward PowerLine - http://www.hayward-pool.co.uk/products/ ... t-and-swim). Look at the image, that second led I marked with red circle is blinking sometimes. I have read that because of the PH of the water that may blink but my PH is 7.4 now and it is still blinking sometimes.



Any help would be appreciated. Thanks