my overlocker doesnt consistently stitch properly on the chainstitch, i have repeatedly re-threaded and changed the needles. i think the timing might be out on the chainstitch thread that comes around the side as i had tried removing the oval discs as some thread had wound around the part which moves this, does anyone know how to re-align this disc. any information on this or how to obtain a repair manual for this machine will be really appreciated.
Hello Emmakate,
Bernina overlockers are best repaired in the shop, you may be able to get a repair manual from www.sewingonline.co.uk/instructions or from www.sewusa.com.
