I’m using the power supply provided with the A4 — I pulled it out of the box as returned from TW. I’ll double check to make sure that it’s the right one. If it’s something as simple as that I’ll be glad.
Mayhaps this issue isn’t down to anything TW did or did not do; in which case I’ll beg forgiveness for blaming them. It’s just my first, visceral reaction to getting back a busted machine is “WTF MATE”.
@lofi My experience with Elektron support is always great, so regardless, I’m sure this’ll get sorted out one way or the other.