JUKI DDL-9000B - PRESSER FOOT PRESSURE; Presser Foot Pressure Adjustment; ADJUSTING THE STITCH LENGTH; Stitch Length Dial and Feed Scale Adjustment

12. PRESSER FOOT PRESSURE
WARNING :
Turn OFF the power before starting the work so as to prevent accidents caused by abrupt start of
the sewing machine.
C
A
B
1
2
1) Loosen nut
2
. As you turn presser spring regu-
lator
1
clockwise (in direction
A
), the presser
foot pressure will be increased.
2) As you turn the presser spring regulator counter-
clockwise (in direction
B
), the pressure will be
decreased.
3) After adjustment, tighten nut
2
.
The standard value of the addition
C
of the height of
presser spring regulator is as follows :
• S type : 31.5 to 29 mm (Approximately 40 to
45N/4 to 4.5kg)
• H type : 31.5 to 28 mm (Approximately 50 to
60N/5 to 6kg)
• A type : 22 mm (Approximately 20N/2kg)
– 11 –
13. ADJUSTING THE STITCH LENGTH
* The dial calibration is in millimeters.
1) Turn stitch length dial
❶
in the direction of the
arrow, and align the desired number to marker
dot
A
on the machine arm.
2) To change over the feed scale mark from "large"
to "small", turn stitch dial
❶
while pressing feed
lever
❷
in the direction of the arrow and press-
ing stopper
❸
in the direction of arrow
B
(toward
the back of the arm).
3) To change over the feed scale mark from "small"
to "large", turn stitch dial
❶
while pressing stop-
per
❸
in the direction of arrow
B
(toward the
back of the arm).
4) Release stopper
❸
to x stitch dial
❶
.
A
B
❸
❶
❷