Pfaff hobbylock 799 - Page 25

3-thread overedge
seam
4-thread overedge
seam
The left looper thread
is too
loose
(yel
low tension)
or the
right
looper
thread
is too tight (green
tension).
It
is possible that both
tensions are
incorrectly set.
Adjust tensions
accordingly.
The
left looper thread is too
tight (yel
low
tension)
or
the right looper is
too
loose
(green
tension).
It is
possible that both tensions
are
incorrectly set.
Adjust tensions
accordingly.
4-thread
overedge
seam
The left looper
thread is too
tight (yel
low
tension)
or the
right
looper thread
is too
loose (green tension).
It
is
possible
that
both tensions
are
incorrectly set.
Adjust tensions
accordingly.
right looper
thread
23