I had this problem in Jan and some kind soul answered it for me. You have the same model and exactly the same symptoms. The starter capacitor is faulty, you can get it from espares, it cost me £9.98 including delivery and took about 5 mins to fit. you can search for capacitor and model number to find it.
howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix tumble dryers.