Update, Niche customer services replied within 3 minutes! Now that’s what you call a response time. There suggestion was:
- Give the threads a good clean on the bean funnel and casting then apply a fresh layer of grease
- We also recommend giving the black plastic part of the burr a light sanding – this will help to create more friction of the burr against the bean funnel
I’m not sure of my skill levels for this but will take a look at some point as just awaiting the imminent birth of the second child so will just monitor it for now.
On my attempt to redial it in, I’ve gone down to 16 on the grind level and still only reaching 6 bars of pressure. Before noticing this issue I started at 26 so some difference. Next attempt will be 14 to see if I’m any closer.