SINGER WSL7234 - Manual (Page 10)

2-5. Threading
When threading the machine from the beginning,
threading must be carried out in the following
sequence:
First: Lower looper threading (A)
Second: Upper looper threading (B)
Finally: Needle threading (C, D)
(1) Lower looper threading (A)
Push the front cover to the right, and fold it down
towards you.Take the thread drawn from the spool
and pass it, through guide D of the thread stand
and then, in order, through guides'!) ®
(s^ and thread
tension dial '6 . (Fig. A)
Pass the thread through guides® ® ® and is.
Bring the lower looper to the far left position by
turning handwheel towards you, and pass the
thread through lower looper thread guide
1 1 .
Then, move the lower looper slightly to the right
by turning the handwheel towards you, (Fig. B)
To thread the hole of lower looper :i|, insert the tip
of the looper threader into the looper slot from
the righ of the lower looper, hook the thread onto
the threader and draw it through the looper in the
direction of the arrow. Then thread the hole of
lower looper)iusing tweezers.
Cut the thread leaving about 10cm (4"’) of spare
thread. (Fig. C)