CarbonDoser electronic CO2 regulator

[JurisHP]

I recently had my CO2 canister refilled, so I know this isn’t the problem. For some reason, the knob is not moving the needle AT ALL (the gauge on the right)so it’s showing that it’s at 0.

Any suggestions?

 

[Diesel]

When you take it off will it move then?

 

[JurisHP]

I recently had my CO2 canister refilled, so I know this isn’t the problem. For some reason, the knob is not moving the needle AT ALL (the gauge on the right)so it’s showing that it’s at 0.

Any suggestions?

It looks like the canister has a leak.

Thank you.