Most overlook sewing projects can be
done w i t h the stitch length set at 2 to 3.
However, you can easily change the stitch
length by shifting the stitch length slide
(a) between 0.5 and 4 , as desired.
(Models 6 2 4 & 614)
1. Your machine is equipped w i t h t w o
feed dogs (a) and (b), each of w h i c h
moves independently. However, w h e n
the differential feed control slide (c)
is set at 1.0, both feed dogs move
together to the same length.
By pushing the differential feed slide
(c) down to a higher number, the front
feed dog (a) moves the fabric faster,
as shown. This helps to prevent knitted
or stretch fabrics from puckering and
waving during sewing.
3. By pushing the differential feed slide
(c) up to a lower number, the front feed
dog (a) moves the fabric more slowly,
as shown. This helps to prevent sheer
and lightweight fabrics f r o m puckering.
Always test sew on a scrap of your fabric
before starting garment or craft construc-
Adjustments to the differential feed can
be made while sewing.