Ohhhhh well I am still having issues, the back of my test is showing almost all upper thread and no matter how I try to adjust the bobbin or upper tension it helps not a jot ..... well very very little. I was having a good nosey around the machine for thread bunnies etc. and I noticed at the top (where the No. 4 is) and the thread pick up lever is, if I shine my torch in there I can see some greyish fluff. Now I know that there is grey fluff/fur on the bobbin case which is obviously meant to be there so I don't want to go gung ho and tug this other stuff out if it should be there.
Can anyone familiar with the machine tell if it it should be clear or not. I'm kind of hoping that that is where my issue is 'cause at least I can now see something it might be!
Thanks in advance.