Lumen circuits kinda warm after water damage

[EliotBR (Eliot)]

Hi @Russ,

In general,

@EliotBR

I’d recommend you contact support@bluerobotics.com for this
…
If the device is still working then you may be able to clean off the electronics with some isopropyl alcohol and replace the penetrator (and possibly replace the cable too, if it’s starting to corrode), but if the PCB or the components on it are corroding then depending on the damage you may need to replace the PCB or the entire device.

@Russ

I have let the circuit on the 1st light dry out and it now seems functionally fine

Salt water is corrosive, so if the electronics haven’t been cleaned off then it’s very likely they’ll have issues in future.

@Russ

I … was wondering whether I would need to replace the other one too (the one that wasn’t flooded) - any thoughts?

If it’s misbehaving then either it has had some form of leak too (possibly via the cable), or the cable itself is corroding. The best course of action depends on the state of the cable and the components