paddymallon

I had no contact cleaner so used methylated spirits, also had no conductive grease. not a hard job to do if I need to repeat it. Would conductive grease be a big benefit?

when re assembling ensure the retaining spring retaining tab engages, if not bend it out a bit.

the dissasembled switch, note the orientation of the switch pad

you now need to remove the retaining springs to reveal the plastic clips, there are four, one hidden behind the label.

then the button is pushed out from behind

in addition to JFCarters instructions the cable connector is side mounted so you push down and away when you have released the cable clip.