Singer HEAVY DUTY 4423 Manual page 23

Removing the Work
Turn the handwheel toward you
(counterclockwise) to bring the thread
take up lever to its highest position,
raise the presser foot and remove work
behind the needle and presser foot.
Cutting the Thread
Pull the threads under and behind the
presser foot. Guide the threads to the
side of the face plate and into thread
cutter (B). Pull threads down to cut.
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