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Care and maintenance
> Remove the hook.
Lubricating the hook
NOTICE
Too much oil can pollute the fabric and the thread.
> After lubricating, sew/embroider a test piece first.
> Add one drop of BERNINA oil down into the hook race.
> Add one drop of oil into each of the two oil depots so that the felts are damp, and make sure that the
> Hold the hook at the pin in the center with two fingers.
> Guide the hook with the lower edge first diagonally from the top to the bottom behind the hook race
> Position the hook so that the two lugs on the hook driver fit into the corresponding openings on the
> Insert the hook.
> Close the hook race cover and the fastening bracket until the release bracket engages.
> As a check, turn the handwheel.
> Insert the bobbin case.
110
red-marked surface of the hook sleeve remains free of oil.
cover.
hook, and the colored marking on the hook driver is visible in the hole of the hook.
– The hook is magnetic and therefore fastened to the correct position.
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