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3. Place the thread through the appropriate
thread guide opening for the spool pin that is
being used.
4. Guide the thread into the pre-tension thread
guide pulling the thread through the pre-
tension spring as illustrated.
5. Pull the thread downward from the pre-tension
thread guide.
7. Bring the thread up through the left slot and
then into the slotted eye of the take-up lever
from right to left. Continue by bringing the
thread back down through the left slot.
UPPER THREADING
6. Draw the thread down through the right slot,
pulling into the tension discs. Bring it down,
around the U-turn from right to left, then pull
the thread upward.
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5
6
7
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Summary of Contents for Serenade BLSN
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