X1 Kamoer Bluetooth pump not pumping?

[TDWitDaReefy]

Hi I recently purchased a pair of used kamoers and they don’t seem to be pumping, maybe I’m doing something wrong synced them through the app went to prime and nothing, had them inserted in the dosing bottles didn’t have a hole for air to come in through so I’m going to add that but is there something else I’m missing? Cheers.

 

[SPR1968]

I can’t answer with the question but I can bump the thread to see if we can get you some help

Are the motors actually turning ?

 

[olonmv]

Try taking the dosing head off and do a calibration on the pump. While in calibration you should be able to feel the motor shaft turning, if so I suspect that the dosing head may be weak. Replace dosing head as needed.