I was trying to gain access to the back of my dryer, I removed four (4) small screws from the back and now I can not get them back in. I am looking for a manual that identifys the screws and what exactly they held together. The screws are no longer that 1/4 inch and they are all located on the back of the dryer and close to the center. Can anyone direct me so I can put my dryer back together? Thank you!!!