Firstly, thanks to Tonsberg for a superb post, which gave me the courage to have a go at fixing the height adjustment gadget on my Sebo X4. Now, three questions please -
What, should the full range of lift be, in mm, at the front of the machine - I got mine working, but the full movement doesn't seem to be all that great.
I suspect the brush is significantly worn - what should the bristle length be (eg as new)
Finally, I was unable to remove the upper casing of my Sebo - I undid the three main screws, but it appeared still to be held on. What did I miss ?
Many thanks to anyone who has read this far and, especially if they can advise.