JUKI MB-373N/BR10 Instruction Manual page 43

(1) Replacing the button carrier and positioning it
1
3
Button carrier
(2) Replacing the work attachment
Rotary rod (fine
positioning shaft)
Work attachment
(3) Replacing the feed plate and positioning it
Replacing the pan
Align with matchmarks.
1
Feed plate
ø16
Pan
2
Pinion
2
ø22
– 31 –
To replace the button carrier, loosen screw e , then re-
move the button carrier. Replace the button carrier with
one with a proper center-to-center distance, and fit the
button carrier with a proper center-to-center distance to
eccentric cam w , and simultaneously make the top face
of the carrier come in contact with nut q . Now fix the
carrier b screw e .
(Caution)
The above-stated positioning procedure
should be carried out with the sewing ma-
chine set to the origin.
Remove the work attachment currently attached on the
sewing machine from the rotary rod. Then attach the
work attachment of another type on the machine. At this
time, be sure to confirm that the work attachment secure-
ly fits in position.
1) Remove butterfly nut q , take out cap w , and re-
place the feed plate.
Use the feed plate of ø16 mm when sewing buttons
of which diameter is ø10 to ø15 mm. If the outside
diameter of the button is ø16 to ø18 mm, use the
feed plate of ø22 mm.
To adjust the position of the feed plate, confirm that
the pinion is in its origin and attach the feed plate at
the position where the matchmark (countersinking)
on the pinion aligns with the matchmark on the feed
plate. At this time, align the hole in the pan with the
hole in the feed plate on the triple pawl.
2) It is necessary to adjust the pan located under the
feed plate to the diameter of the hole in the feed
plate. The pan is provided with two holes, one is
ø16 hole and the other is ø22 mm hole. When using
the feed plate of ø16 mm, attach the pan by turning
it over so that its ø16 mm hole comes this side with
respect to the rotational direction of the feed plate.
When using the feed plate of ø22 mm, attach the pan
by turning it over so that its ø22 mm hole comes this
side with respect to the rotational direction of the
feed plate.