Pfaff dorina 75 Owner's Manual - Page 44

Cleaning, shuttle

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Cleaning the shuttle race This machine is equipped with a shuttle race cleaner, which means it will be seldom necesseary to clean the shuttle race. However, should it be necessary to check the race, proceed as follows: Move the needle bar to its top position. Open the bedplate cover or the arm cover and take out the bobbin case. Turn both catches outwards and take out the shuttle race ring. Carefully remove the shuttle and clean the inside of the shuttle race with a soft brush. To replace the parts just reverse the above procedure. Even very slight damage to the shuttle or shuttle race can make both.parts unusable. shuttle bobbin shuttle race ring bobbin case 43

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Cleaning
the
shuttle
race
This
machine
is
equipped
with
a
shuttle
race
cleaner,
which
means
it
will
be
seldom
necesseary
to
clean
the
shuttle
race.
However,
should
it
be
necessary
to
check
the
race,
proceed
as
follows:
Move
the
needle
bar
to
its
top
position.
Open
the
bedplate
cover
or the
arm
cover
and
take
out
the
bobbin
case.
Turn
both
catches
outwards
and
take
out
the
shuttle
race
ring.
Carefully
remove
the
shuttle
and
clean
the
inside
of
the
shuttle
race
with
a
soft
brush.
To
replace
the
parts
just
reverse
the
above
procedure.
Even
very
slight
damage
to
the
shuttle
or
shuttle
race
can
make
both.parts
unusable.
bobbin
shuttle
shuttle
race
ring
bobbin
case
43