Pfaff hobbylock 787

1.
The
right
looper
thread
C
is
too
tight
(red
thread
tension).
2.
The
left
looper
thread
0
is
too
loose
(yellow
thread
tension(.
3.
Both
tensions
must
be
corrected.
1.
The left
looper
thread
0
is
too
tight
(yellow
thread
tension).
2.
The
right
looper
thread
C
is
too
loose
(red
thread
tension).
3.
Both
tensions
must
be
corrected.
Possibilities
requiring
thread
tension
corrections
When
the
thread
tension
is
turned
in
(+)
direction,
the
tension
is
increased.
When
turned
in
(—(
direction
it
is
dec
reased.
The
left
needle
thread
A
is
too
loose
(blue
thread
tension).
The
right
needle
thread
B
is
too
loose
(green
thread
tension).
16