Necchi K121A, Инструкция по эксплуатации

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48
Remove the bobbin case. Snap the two hook
retaining arms outwards. Remove the hook
race cover and the hook and clean withe a
soft cloth.
1 Bobbin case
2
Hook retaining arms
3
Hook race cover
4 Hook
2
1
5
3
4
Replace the hook. Attach the hook race cover
making sure the bottom pin fits into the notch.
Snap back the two hook retaining arms. Insert
the bobbin case and bobbin and replace the
stitch plate.
1 Hook
2
Hook race cover
3
Pin
4 Notch
5
Hook retaining arms
Lubricate at the points (1-2 drops) with sewing
machine oil.
v
Clean and lubricate the hook
Fabric fluff and threads must be removed
regularly. When inserting or removing the
bobbin, the needle must be fully raised.
2
1
3
4