Bongo Fury

My near side rear blind has just given up retracting.
The switches and electric mechanisms work but the blind material just puckers up and doesn't rewind onto the spool?
Any clues on problem and solution.
I remember a thread about someone removing and replacing them but cant find it.
lots of switch problems.

There is a factsheet on doing it http://www.igmaynard.co.uk/bongo/member ... blinds.pdf

Thanks Geoff
Held on by double sided tape.
This will also require removing my conversion "wardrobe"
so not a job for tomorrow but "tomorrow"
so blind will stay down for a while.

Not an Mot failure I hope

Can't see it would be.