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MAINTENANCE OF YOUR MACHINE
Cleaning the Bobbin Case and the Hook
WARNING:
• Turn the power switch "OFF" and/or unplug
the machine before dismantle or cleaning
the machine.
• Do not dismantle the machine other than
as explained in this section.
CAUTION:
Do not store the machine in a high-humidity
area, near a heat radiator, or in direct sunlight.
Dismantling Shuttle Race Unit
Raise the needle to its highest position and open
the hook cover. Open the hinged latch of bobbin
case and take it out of the machine.
Open the shuttle race ring holders and remove
the shuttle race ring. Remove the hook.
* Clean the shuttle race with a brush and a soft
dry cloth.
q Bobbin case
w Shuttle race ring holders
e Shuttle race ring
r Shuttle
t Shuttle race
Assembling Shuttle Race Unit
Hold the shuttle by the center pin and fit it carefully
back into the shuttle race, forming a perfect circle
with the shuttle driver.
Attach the shuttle race ring making sure the
bottom pin fits into the notch.
Lock the shuttle race ring by turning the holders
back into position. Insert the bobbin case.
y Pin
u Notch
Cleaning the Feed Dog
CAUTION:
Turn "OFF" the power switch and/or unplug
the machine before cleaning the feed dog.
Remove the needle and the presser foot.
Remove the needle plate setscrew and remove
the needle plate.
q Setscrew
With a brush, clean out any dust and lint clogging
the feed dog teeth.
Reset the needle plate.
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