Pfaff hobby 4250 - Cleaning and Oiling Procedures

q?1v
Unlocking
the
hook
To
unlock
the
hook,
fold
open
the
black
bar
of
the
hook
race.
You
can
now
remove
the
hook.
Pull
the
hook
cover
ring
out
towards
you.
—
Then
place
one
drop
of
oil
into
the
hook
race
(every
15 —
20
hours
of
operation).
The
machine
is
maintenance-free
and
must
not
be
oiled
at
any
other
points.
Cleaning
and
oiling
—
Clean
the
hook
race
with
the
brush.
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