I am getting a new washer/dryer and was told I must disconnect the hoses to the old one myself. I know I have to turn off the water first, but the spigots in my condo do not look like they did in my last place. There are hex screws on top of each spigot and little levers between the spigots. I am not sure if I am supposed to pull the levers down to stop the water or turn the screws with a hex key. This is what the spigots look like. http://imgur.com/pzB4d Any help is appreciated. I did not want to call a plumber for this as it seems I should be able to do it. Thank you, Christie B.