How do I manage to replace the flexible hose on my Dyson DC01?

Above link does not work.
Yellow button at bottom to be pressed in to release bottom ferrule of hose from main body(ferrule will probably need prising out with screwdriver as is a tight fit); two small elongated thin lugs and yellow button at top to release top ferrule of hose from surround that wand fits into.

Dennis
December 2010

here you go

http://www.international.dyson.com/aftersales/manuals/DC01absopmanualUK.pdf

Brian
May 2007