Any advice would be appreciated.....
Sebo X4 is maybe 10 years old.
My wife was using it and then it started making a weird noise and all 4 lights came on.
My wife tried it off and left it for me to get home.
I turned it on and it sounded OK but the two clog lights (bag and roller) are now on permanently.
Releasing the handle doesn't result in the automatic height adjustment that normally happens.
I removed the handle and removed the base top cover.
I found a screw rattling around inside.
It came from holding the height adjustment module.
I refitted it, refitted the base cover and ran the machine.
Sadly the two red lights are still coming on and no height adjustment.
Any ideas what might be wrong?
I think the control board is the old type with the potentiometer.
Regards
Adrian