Necchi HD22 - Machine Care and Maintenance; Dismantling and Assembling Hook Race

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Dismantling and Assembling Hook Race
To dismantle hook race:
Turn the power switch off.
Raise the needle to its highest
position and open the hook cover
or the slide plate. Open the
hinged latch of bobbin case and
take it out of the machine.
CARE OF YOUR MACHINE
Open the hook race ring holders
outside and remove the hook
race ring.
Remove the hook.
* Clean the hook race with a
brush and a soft dry cloth.
To assemble hook race:
Hold the hook by the center pin and fit carefully
back into the hook race, forming perfect circle
with the driver.
Replace the hook race ring with the bottom pin
fits into the notch.
Lock the hook race ring by turning the holders
back into position.
Replace the bobbin case.