Dyson DC04 vacuum cleaner?

should be a screw opposite side of switch from memory.Or once cover is off it is a "push fit".

geordie jim
November 2009

hi put a small screw driver down the side of the knob on the on off switch close to the body gently pull the knob up [make sure its unplugged ] when you have this out you will see a small screw take that out lift the rest is easy ,be very care full taking the knob they are easy to break the lug off the side
good luck

bum bum
November 2009