Step 2 · Shut Off Water Supply
Locate the hot and cold water shutoff valves on the wall behind the washing machine. These are typically lever-style or knob-style valves. For knob-style valves, turn them clockwise (to the right) until they are firmly closed. For lever-style valves, turn them a quarter turn so the handle is perpendicular to the water pipe. This will stop the flow of water to the supply hoses.