I've spent the day trying to get an MVS Hazer I was told was 'broken' back to a working state, and after cleaning out the main tube I'm mostly there.
However, a few problems remain - for a start, I'm unsure if the output is as high as it's supposed to be when on full, and when running it seems to go through 2-3 second cycles of putting out stronger bursts of haze. From looking at videos online, that is somewhat normal, but I think on my unit it seems to be to a much greater extent. I can try and get a video tomorrow to demonstrate and perhaps someone with more experience of these machines can weigh in 😅.
The other issue, which I suppose might be linked to the above, is that the main fluid pump makes a loud clicking noise (every 3.3 seconds with the haze output on full, or 15 when on the minimum setting). Previous threads suggest that this could be a sign of a pump running dry, but I have checked that there tubes around it are full of liquid, as well as running it for 20-30 minutes to allow the smaller air bubbles to be pumped through. Would it be worth taking the pump out and checking the valves are all clear?
Thanks