Hey I just went for a shower and the little cord thing you pull to turn the power on to the shower unit doesnt work anymore? It doesnt make a click sound, whats wrong??http://ibb.co/mtYkt5 http://ibb.co/dSsH6Q http://ibb.co/eyVR0k http://ibb.co/kuD1Y5 http://ibb.co/kAQFt5