26
3
2
1
4
5
6
7
8
10
9
12
13
B
11
14
A
16
18
15
17
Replacing the presser foot
CA
CA
UTION
UTION
Always turn off the power, shut down the compressor
and then well-qualified technicians should replace the press-
er foot.
Pay close attention to the knife edges not to injure
your hands and/or finger.
Removing the presser foot
1
Bring the needles to the top of their stroke. Loosen
screw
1
. Remove upper knife
2
and auxiliary plate
3
(if
it is difficult to remove auxiliary plate
3
, loosen screws
4
).
2
Remove screws
5
, side cover
6
, screws
7
and presser
foot guide (left)
8
.
3
Loosen nut
9
and remove adjustment screw
10
.
Loosen screws
11
and
12
. Raise presser bar
13
until it
is removed from the presser foot.
4
Remove the presser foot.
Reinstalling the presser foot
Reinstall the presser foot by following the removal steps in
reverse.
●
When reinstalling the presser foot, fit crank shaft
B
into
segment
A.
Check to see if the presser foot is parallel with
the feed dogs.
●
Presser foot guide (left)
8
should not move left to right, but
slightly move up and down after it is reinstalled.
●
To reinstall presser bar guide
15
, reinstall adjustment
screw
10
and bring the presser foot to its lowest position
first. Bring guide pin
18
to its lowest position by loosening
screw
16
and turning adjustment screw
17
counterclock-
wise. Check to see if presser bar guide
15
contacts cush-
ion rubber
19
on the guide pin.
Adjust the knives by referring to "Replacing the knives" (see
page 20).
18
19
15
Contact
From the library of: Superior Sewing Machine & Supply LLC
Содержание FS700 Series
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