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60
SECTION 5. CARE OF YOUR
MACHINE
Cleaning the Bobbin Case and the
Shuttle Race
CAUTION:
Turn off the power switch and unplug the
machine before dismantling the sewing
machine.
• To dismantle shuttle race unit:
Raise the needle to its highest position and
open the shuttle 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 shuttle.
* Clean the shuttle race with a brush and a
soft dry cloth.
q Bobbin case
w Shuttle race ring holder
e Shuttle race ring
r Shuttle
t Shuttle race
• To assemble 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 unplug the
machine before cleaning the feed dog.
Remove the needle and the presser foot.
Remove the needle plate setscrews and the
needle plate.
q Setscrew
With a brush, clean out any dust and lint
clogging the feed dog teeth.
Reset the needle plate.