White 1550 Instructions Manual page 18

THREADING THE BOBBIN CASE
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1. Remove
he extension table from the
machine by pulling it to the left.
Open the shuttle cover by pulling
down the embossed part on the left
side of the cover.
2. Raise needle to its highest position
by rotating hand wheel toward you.
3. To remove bobbin case from shuttle,
pull open latch of bobbin case.
4. Pull bobbin case straight out of
shuttle.
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5. Insert
bobbin
into
bobbin
case
making sure thread is coming from
bobbin as shown.
6. Pull thread through slot of case as
shown.
7. Pull thread under tension spring.
8. Holding latch open, position case
into shuttle, and release latch. Case
should lock into place when latch
is released.
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