LOL thats how i got into playing with the looks of them... I scratched the front plate trying to open it up... and i wanted to make it lookk good somehow..
Anyways... i opened the front lid first by force... Then make sure u unscrew the last piece in the back (near the jack) and there are some small screws where u should use a very small alan key... If you dont do this first... the cables will get messed up inside when unscrewing the middle part... also by force but it can be done with ya hands i think... 2-3 more small screws to unlock the motor... than unlock the needle bar from the cam, again with a smal alan key.... and there u go ... u got all the parts