JUKI MB-373N/BR10 Manual De Instrucciones página 42

Lock screw
2
Pin hole
Fixing screw
Feed plate A
1 mm
Adjustment of ø15 mm button
2
3
4
1
Button
Adjusting plate
Feed plate A
1
Remove the
play.
Feed plate A
1) Confirm that the index unit is in its origin. Then loosen
the lock screw, and remove feed plate A. Loosen screws
e and screw r , and remove frame q and adjusting
plate w .
2) Select one hole from among three holes with different
diameters (ø22, ø16 and ø12) in feed plate A, and finely
adjust the hole selected to the buttons to be used using
the adjusting plate. Adjust so that the periphery of the
button is flush with the periphery of feed plate A.
3) Adjust the clearance into which the button is placed
using adjusting plate w . Adjust the clearance to allow
only one button to go through it. Once the feed plate is
correctly positioned, fix it by tightening screw r .
Close the other holes using frame q , and fix the frame
using screws e .
4) Install feed plate A which has been properly adjusted on
the feeder. At this time, be careful to set feed plate A so
that the button hole in feed plate A to be used meets the
outlet of the feeder bowl. Then tighten the lock screw.
(Caution)
Tighten the screw with care since the
screw is likely to break.
When sewing a ø15 mm button, protrude the adjusting plate
by 1 mm from the aforementioned setting of the adjusting
plate. (To smoothly drop the button into the index gear.)
When there is a vertical play on the feed plate A, loosen set-
screw q , and strike the lock collar w to the feed plate A to
remove the play. After removing the play, tighten screw q .
(Caution)
Be careful not to excessively strike lock collar
w to the feed plate A.
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