I've read through the post in the past, but doesn't seem to solve my issue. The IC40 flow light is always red and the two salt level lights lit alternatively.
The SWG is 1.5 year old. The pump is about 0.5 year old. The filter is about 1 month old.
I started having the issue about a month ago. So I replaced the filter. It worked for about 2 weeks. Then the problem appears again. I've take off the SWG and checked inside. It's very clean. Putting in acid to clean it up anyway. It still shows the red light. Running the pool without the cartridge filter, it still shows the red light. Cut off the sensor then run the pool, and connect red and black wire from cell, the light is green. Changed a new sensor, it still shows red. Clicked on "more" button, doing the self diagnostic, it landed on cell light with green. Click "more" button one more time, it shows 80%.
Any help would be appreciated!
The SWG is 1.5 year old. The pump is about 0.5 year old. The filter is about 1 month old.
I started having the issue about a month ago. So I replaced the filter. It worked for about 2 weeks. Then the problem appears again. I've take off the SWG and checked inside. It's very clean. Putting in acid to clean it up anyway. It still shows the red light. Running the pool without the cartridge filter, it still shows the red light. Cut off the sensor then run the pool, and connect red and black wire from cell, the light is green. Changed a new sensor, it still shows red. Clicked on "more" button, doing the self diagnostic, it landed on cell light with green. Click "more" button one more time, it shows 80%.
Any help would be appreciated!