I have WISR309DGBWW 220 volts GE washer. Since last few days it is giving me problem in spin cycle. The washer is agitating well, Draining well and after water is drained it doesn't start spinning. I have to switch it off for at least 7-8 minutes and when I start again it spins perfectly. It seems to me that water is NOT draining properly because when I switch it off for few minutes water drains during that time. Pl help me what should I do.