Setting The Bobbin Into The Bobbin Case; Adjusting The Stitch Length; Presser Foot Pressure; Hand Lifter - JUKI DMN-5420NDD-7 Instruction Manual

14. Setting the bobbin into the bobbin case

B
C

15. Adjusting the stitch length

❶

16. Presser foot pressure

B A

17. Hand lifter

❶
A
A
❶
❷
A
1) Holding the bobbin so that the thread wound on
the bobbin turns counterclockwise, fit it in the
bobbin case.
2) Pass the thread through thread inlet A. The
thread can be drawn to thread outlet C through
under the tension spring by pull the thread in the
direction B.
* The dial calibration is in millimeters (reference
value).
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.
1) Loosen nut ❷. As you turn presser spring regula-
tor ❶ clockwise (in direction A), the presser foot
pressure will be increased.
2) As you turn the presser spring regulator ❶ count-
er-clockwise (in direction B), the pressure will be
decreased.
3) After adjustment, tighten nut ❷.
The standard value of the pressure regulating thumb
screw is 29 to 32 mm.
In the case you want to stop the sewing machine
with its presser foot lifted, turn presser foot lifting
lever ❶ in direction A.
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