Inserting The Bobbin - Singer HEAVY DUTY 4423 Manual

Inserting the Bobbin

Turn power switch to off before inserting or removing the bobbin.
• Remove the bobbin cover plate by pushing the small tab to the right
of the cover towards the right.
• Insert the bobbin in the bobbin case with the thread running
counterclockwise direction (arrow).
• Pull the thread through the slit (A).
• Draw the thread clockwise until it slips into the notch (B), while
holding the bobbin down with the tip of your finger.
• Pull out about 15 cm (6 inches) of thread towards the back of the
plate and attach the bobbin cover plate. (C)
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