– 7 –
10. ADJUSTING THE STITCH LENGTH
1) Turn stitch length dial
1
in the direction of the ar
-
row, and align the desired number to marker dot
A
on the machine arm.
2) The dial calibration is in millimeters.
3) When you want to decrease the stitch length, turn
stitch length dial
1
while pressing feed lever
2
in the direction of the arrow.
11. PRESSER FOOT PRESSURE
1) Loosen nut
2
. As you turn presser spring regula
-
tor
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
.
4) For general fabrics, the standard height C of the
presser spring regulator is 29 to 32 mm (39.2N).
(68.6N for DDL-8100eH)
12. HAND LIFTER
1) To stop the machine with its presser foot up, turn
hand lifter
1
in direction
A
.
2) The presser foot will go up about 5.5 mm and stop.
The presser foot will go back to its original posi-
tion when hand lifter is turned down in direction
B
.
3) Using the knee lifter, you can get the standard
presser foot lift of about 10 mm and the maximum
lift of about 13 mm
13. ADJUSTING THE HEIGHT OF THE PRESSER BAR
1) Loosen setscrew
1
, and adjust the presser bar
height or the angle of the presser foot.
2) After adjustment, securely tighten the setscrew
1
.
WARNING :
To avoid possible personal injury due to abrupt start of the machine, turn off the power to the
machine and check to be sure that the motor has totally stopped rotating in prior.
29 to 32 mm
WARNING :
To avoid possible personal injury due to abrupt start of the machine, turn off the power to the
machine and check to be sure that the motor has totally stopped rotating in prior.
2
A
1
A
1
B
1
2
A
B
1