Pfaff 1245 - 1246 Owner's Manual - Page 69

Modes

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Adjustment 11.0512 Knife (On Modes 1246 make these adjustments on both knives.) Requirement 1. The elongated hole of knife 3 must be parallel to knife carrier 5 and the knife must not be touching the casting (see arrow). 2. When the point of needle catcher 4 protrudes approx. 3 mm over the cutting edge of the knife, knife 3 must just touch thread catcher 4. 3 2 5 FAFF Fig. 11 27 • Loosen screws 2. • Move knife 3 in such a way that it cannot collide with thread catcher 4, • Taking care to ensure that screw 1 is loosened, manually turn thread catcher 4 in accordance with requirement 2. • Bring knife 3 to rest against thread catcher 4 and align it in accordance with requirement 1. • In this position tighten screws 2. • Screw 1 remains loosened for the following adjustment. 11 - 31

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Adjustment
11.0512
Knife
(On
Modes
1246
make
these
adjustments
on
both
knives.)
Loosen
screws
2.
Move
knife
3
in
such
a
way
that
it
cannot
collide
with
thread
catcher
4,
Taking
care
to
ensure
that
screw
1
is
loosened,
manually
turn
thread
catcher
4
in
accordance
with
requirement
2.
Bring
knife
3
to
rest
against
thread
catcher
4
and
align
it
in
accordance
with
requirement
1.
In
this
position
tighten
screws
2.
Screw
1
remains
loosened
for
the
following
adjustment.
Requirement
1.
The
elongated
hole
of
knife
3
must
be
parallel
to
knife
carrier
5
and
the
knife
must
not
be
touching
the
casting
(see
arrow).
2.
When
the
point
of
needle
catcher
4
protrudes
approx.
3
mm
over
the
cutting
edge
of
the
knife,
knife
3
must
just
touch
thread
catcher
4.
3
2
5
Fig.
11
27
FAFF
11
-
31