Bioguard Generating Sanitizer light not coming on

[waterbear]

The bioguard mineral spings SWCG is a rebranded Goldine Aquarite and the manual and info can be found frm Hayward/Goldline.

How old is your cell? When is the last time you cleaned it? Cells do wear out and heed to be replaced. Your cell is a Hayward/Goldline T15
Also, the flow switch could have gone bad. These also sometimes need to be replaced.

Posting a full set of water test results, including salt level would be helpful. Test the salt with a meter or test kit or strip and don't rely on the reading if your unit has a digital readout because if the cell is going bad or is fouled with scale deposits then your reading will not be accurate.