is it possible to buy tool to get out switch to replace mains wire?

you can buy a cheap uninsulated terminal screwdriver and bend the shaft by 90 degrees, then use another screwdriver as a pivoy point, but be careful as not to break the little latch that holds the button in place

For more info look at this great website
www.clayraku.fsnet.co.uk/index.html and click dyson dc04

it also covers clutch removal and how to strip the dc04 down

Graham (Dysonmania) groups.msn.com/dysonmania
April 2005