Hi I’m afraid it was me in the space on Friday cutting with the extract off.
When I did the induction the extract was a standing unit next to the laser cutter so I must have missed the update when it was replaced. When turning the switch by the metal work area I heard something start up and just assumed it was quieter than I remembered from the induction, then while cutting the smoke was clearly leaving through the vents at the back so it looked like it was working and I didn’t notice the smell building up until Conor came in and noted it. A cheat sheet by the machine sounds really helpful.
The cleaning was definitely well covered in the induction and while I cleaned the outside, the mirror and the lense before during and after, ashamed to say I forgot to look at the bottom tray and sides, so this is my fault not the induction. I was referencing a pre use checklist on the computer similar to this (Laser Cutter - Trotec Speedy 300) but it doesn’t cover the cleaning so including it on the cheat sheet by the machine would be a good reminder.