After 2 uses (which worked well), I now have issues similar to Daniel.
I started getting blocked blade alarms after the first 2 successful attempts when I ran the 3rd batch. After chopping up the waste (apple was the culprit) into smaller pieces, doing a 'clean' as per the User Guide, I restarted the process. One hour into the drying process, the alarm sounded continuously and the lights were running across all the symbols (as per Daniels post). See attached video
After following the posts regarding the air filter, I removed mine - also faulty but as bad as some other posts - see pic.