MAINTENANCE
33 Remove the needle, presser foot and presser foot holder. Remove the bobbin cover plate and bobbin. Remove the screw holding the needle plate and remove the needle plate.
3
44 Lift up the bobbin case and remove it.
4
55 Clean the hook race, feed dog and bobbin case with a brush. Also clean them, using a soft, dry cloth.
5
66 Replace the bobbin case into the hook race so that the tip (a) fits to the stopper (b) as shown.
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