Pfaff 90 Owner's Manual - Page 30

obstructed

Get Pfaff 90 PDF manuals and user guides View all Pfaff 90 manuals
Add to My Manuals
Save this manual to your list of manuals

Page 30 highlights

6. Machine Works Heavily Cause: Hocyk raceway lacks oil or is obstructed by pieces of thread. Mechanism clogged by inferior oil. Bobbin winder working while sewing. Remedy: Clean and oil hook raceway. Use only Pfaff sewing machine oil - never salad oil or glycerine. Stop bobbin winder. Thread Jamming ooTIfnvheetphrcarnoegemawede3P.shFhaAoruFdFldwroohrtakapripnygenhooftookthjewamimll einncohtathnneisomrrma. caTellwhyraeyjaadmo,fjaemthvmeeninsegifwctihnaeng machine should be handled improperly. hook, jerk the balance wheel back and forth to be avoided, however, by following the instructions 27

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
6.
Machine
Works
Heavily
Cause:
Remedy:
Hocyk
raceway
lacks
oil
or
is
obstructed
by
Clean
and
oil
hook
raceway.
pieces
of
thread.
Mechanism
clogged
by
inferior
oil.
Use
only
Pfaff
sewing
machine
oil
—
never
salad
oil
or
glycerine.
Bobbin
winder
working
while
sewing.
Stop
bobbin
winder.
Thread
Jamming
The
new
PFAFF
rotary
hook
will
not
normally
jam,
even
if
the
machine
should
be
handled
improperly.
If
thread
should
happen
to
jam
in
the
raceway
of
the
sewing
hook,
jerk
the
balance
wheel
back
and
forth
to
overcome
hard
working
of
the
mechanism.
Thread
jamming
can
be
avoided,
however,
by
following
the
instructions
on
page
3.
27