Operation Manual
W11
Changing
the
lower
knife
Switch
off
at
the
mains
switch
Removal:
Detach
the
lint
box
and
open
the
looper
cover.
Disengage
the
upper
knife
and
move
the
needle(s)
to
the
uppermost
position.
Use
the
arge
screw
driver
from
the
accessories
to
loosen
lower
knife
retaining
screw
A.
Remove
the
screw
and
the
lower
knife.
Insertion:
Insert
a
new
lower
knife
into
the
recess
provided
and
tighten
the
retai
ning
screw.
Engage
the
upper
knife
and
close
the
looper
cover.
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