Singer 2010 Instruction Manual page 19

THREADING THE UPPER THREAD
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4
5
6
7
3
3 Guide the thread around the thread guide pulling the
thread through the pre-tension spring as illustrated.
4
4. Thread the tension module by passing the thread between
the silver discs.
5
5. Then, down and around the check spring holder.
6
6. At the top of this movement, pass the thread from right to
the left through the slotted eye of the take-up lever and
then downwards again.
7
7. Pass the thread behind the flat, horizontal thread guide.
Guide the thread through the thread guide located above
the needle.
Pull the end of the thread through the needle from front to
rear, and pull out about 10 cm of thread.
Use the needle threader to thread the needle. (On the next
page.)