Singer HD0400S Instructions page 19

Turn the hand wheel toward you until the lower
looper is at the far right.
Thread the looper area of the machine following
the yellow color coded thread guides 4 ~ 7 .
Note: Use the tweezers provided in the accessory
set to aid in threading the looper.
Grasp the thread with the tweezers 4 cm (1-1/2
inches) from thread guide 7.
Place the thread with the point of the tweezers
slightly under and to the left of threading guide 8.
Pull the thread up and into thread guide 8.
Pass the thread behind and over the top end of
left looper 9-A.
Then pull it downward gently so that it will slip
into the slot in the looper 9-B.
Pick up the thread and pass it through the hole in
the end of the looper 10 .
Use the tweezers provided in the
Note :
accessory set to aid in threading the
looper.
The thread should be positioned in the groove of
the lower looper.
Pull about 10cm (4 inches) of thread through the
looper and place it over the top of the upper
looper and to the back of the throat plate.
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