Singer C440 LEGACY Instruction Manual and Troubleshooting Guide - Page 44

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p To reduce the risk ofelectric shock, disconnect the power line plug from the electric outlet before carrying out any maintenance. CLEANING If lint and bits of thread accumulate in the hook, this will interfere with the smooth operation of the machine. Check regularly and clean the stitching mechanism as needed. NOTE: An LED lamp is used to illuminate the stitching area. It does not require replacement. In the unlikely event it does not light up, go to wwwsingercom for more information about machine service. There is no need to lubricate this machine. Bobbin Holder Remove the bobbin cover and bobbin. Clean the bobbin holder with a brush. Maintenance O Hook Race and Feed Teeth 1 1. Remove the needle, presser foot and holder. Remove the bobbin cover and bobbin. Remove the screws holding the needle plate. 2. Remove the needle plate by lifting up the right side of the plate. 3. Lift up the bobbin holder and remove it. 3 Q Toprevent accidents, donot touch the threadcutterunit (a). 4. Clean the hook race, feed teeth and bobbin holder with a brush. Also clean them, using a soft, dry cloth. O Itt 4 5. Replace the bobbin holder into the hook race so that the tip (b) 5 fits to the stopper (c) as shown. 6. Replace the needle plate inserting the hook into the machine. Replace the screws and tighten. I 0 as O

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Maintenance
To
reduce
the
risk
of
electric
shock,
disconnect
the
p
power
line
plug
from
the
electric
outlet
before
carrying
out
any
maintenance.
CLEANING
If
lint
and
bits
of
thread
accumulate
in
the
hook,
this
will
interfere
with
the
smooth
operation
of
the
machine.
Check
regularly
and
clean
the
stitching
mechanism
as
needed.
NOTE:
An
LED
lamp
is
used
to
illuminate
the
stitching
area.
It
does
not
require
replacement.
In
the
unlikely
event
it
does
not
light
up,
go
to
wwwsingercom
for
more
information
about
machine
service.
There
is
no
need
to
lubricate
this
machine.
Bobbin
Holder
Remove
the
bobbin
cover
and
bobbin.
Clean
the
bobbin
holder
with
a
brush.
O
Hook
Race
and
Feed
Teeth
1.
Remove
the
needle,
presser
foot
and
holder.
Remove
the
bobbin
cover
and
bobbin.
Remove
the
screws
holding
the
needle
plate.
2.
Remove
the
needle
plate
by
lifting
up
the
right
side
of
the
plate.
3.
Lift
up
the
bobbin
holder
and
remove
it.
Q
To
prevent
accidents,
do
not
touch
the
thread
cutter
unit
(a).
4.
Clean
the
hook
race,
feed
teeth
and
bobbin
holder
with
a
brush.
Also clean
them,
using
a
soft,
dry cloth.
5.
Replace
the
bobbin
holder
into
the hook
race
so
that
the
tip
(b)
fits
to
the
stopper
(c)
as
shown.
6.
Replace
the
needle
plate
inserting
the
hook
into
the
machine.
Replace
the
screws
and
tighten.
1
3
Itt
O
4
5
0
I
as
O