Pfaff coverlock 4872 User Manual

The
needle(s)
must always be threaded last
so that the needle threads do not run under
the looper thread
as seen
in drawing 1,
but
instead over the looper thread as depicted
in drawing 2. Should this sequence
not
be
followed, thread breakage or missed
stitches
can
occur.
Changing a spo& on
a
threaded
machine
Cut the threads off close
to
the
spool and re
place with new spools. Tie
together the thre
ads which are still in the machine
with the
new threads, and pull the threads
out of the
needles, Activate
tension release key 10
(also
refer
to page
40).
Pull on the
needle
threads until the knots are
about 6 inches
(15 cm)
past the last thread guide
in front of
the
needles.
Cut the knots off
and pull the
threads through the respective
needle eyes.
The looper
threads can be pulled continu
ously
past
the looper
eye and placed
to
the
left underneath
the presser foot.
mportant note on threading If the looper
threads
break,
you must pull
the needle threads
out of the needle,
rethread
the looper thread and
then
rethread
the needle threads.
24

Pfaff coverlock 4872 Specifications

General

Brand	Pfaff
Model	coverlock 4872
Category	Sewing Machine
Language	English