Overlocker Trouble Shooting
If sewing machines are complicated, some people are downright frightened of overlockers. Initially they LOOK complicated but if you think of them as having two needles with similar threading patterns to sewing machines and the two loopers are just like a continuous bobbin system, all of a sudden it doesn't seem that scary. Also remember; if it's really stressing you out, it may be worth getting us to talk you through it. Or purchasing a self threading Overlocker, they're quite handy.
(Presser foot not down)
(Presser foot down when threading)
(Not threaded in the correct order)
(Old or excessively dusty threads)
(What it looks like when your settings aren't right)
(If you've broken your chaining pins)
(If you use the wrong needles)
(if you hear schnick noises)
(if you leave it too long for service and it's full of felt)
(cutting blade is chewing the fabric.)