Bernina Aurora 430 Manual - Page 29

2 wna5nu rr I .3a83 BNE h. 3 4 MAINTAINING THE MACHINE NEEDLE PLATE To remove snop-on needle plate open hook cover ond pnso off homthebottom-from left corner-usingononshore Pnstrurnenh(1) Remove bobbin case. [see page 8). CLEANING SHUTTLE HOOK AND FEED DOG Completely clean the area with o brush. Tian the hondwheel slowly towards you remake sure every cornet hos been cleaned. Take particular care to thoroughly remove the dust from mound the feed dog. (2) FREEING JAMMED THREAD To release any thread jammed in the hook. pull the end of the thread while turning the hondwheel bock and (06.(3) CLEANING AND OILING SHUTTLE HOOK Cleon and oil the hook in the following manner. Turn the bond- wheel unit the needle bar reaches its top position.Remove the bobbin cose ond clean every port with o piece of oily cloth. {4) Use sewi ng-mochine oil, or some other high-qtrebly refined minetol machine oil. DO NOT OVEROIL. Your machine should be serviced regularly by your speciolisi dealer. (CAUTION) When servicing or changing mechonicol pans or occessories. the machine must be disconnected frem the supply by removing the plug from the socket. Unplug the machine when nor in use. :44