SINGER W671 - Manual (Page 8)

To insert the needle
Raise the needle bar (A) (Fig. 10) to
its highest point by turning the hand
wheel with your right hand.
Loosen the needle clamp screw (B) at
the end of the needle bar, and insert
the needle iC). with the flat side .
(Fig. 11 > to the right, into the slot of
the needle bar.
Insert the needle as far as it will go
until it touches the pin which is
visible in the slot above the needle
clamp and tighten the needle clamp
screw tirmlv.
(Fig. 10)
GROOVED SIDE
(Fig. 12)
FLAT-SURFACED SIDE
(Fig. 11)
To thread the needle
Raise the take-up lever (6) to its
highest point.
Place a spool of the thread on the
spool pin on the back of the machine
arm.
Pass the thread through the upper
arm thread guides (1, 2). thrcugh the
lower arm thread guide (3i downward