Do you want to remove the switch temporarily or permanently?
If temporarily you can unscrew the parts that hold the switch and the switch just hangs by the two wires. Then remove the complete doser by unscrewing a couple of screws from the bottom and sliding it up.
Plenty of schematics online or I posted up a bit of info on my thread for my K6 clean. http://coffeesnobs.com.au/YaBB.pl?num=1274004472/26#26