Charles K Las Vegas , NV July 17, 2016 Seized water level switch and broken knob Removed the three fixing screws from the rear that hold the switch panel the small plastic locking clip had broken so the switch was still loose so drilled a hole through the mounting pane l in a place that was just the metal of the switch mounting base screwed in a self tapping screw switch is now tight refitted the hose and wireing plug and refitted panel fixing screws and new knob test working ok Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes