JUKI J-350QVP Instruction Manual page 12

Lockstitch machine with a long arm and a thread trimmer
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Increase
Decrease
Augmentation
Diminution
Aumenta
Disminuye
Minimum clearance between the throat plate
and the presser foot: 0.5 mm (at the time of
shipment)
Presser foot pressure regulator and its indicator
CAUTION
Turn OFF the power switch.
Turning the presser foot pressure regulator adjusts the pressure of
the presser foot.
Adjusting the presser foot height
CAUTION
Turn OFF the power switch.
Always must be disconnected plug from socket-outlet.
If the sewing machine does not smoothly run because of the material
thickness, it is necessary to change the presser foot height.
Bring needle bar ❶ to the lowest point end. Loosen setscrew ❷ and
adjust the height of presser foot ❸ . The minimum clearance be-
tween the throat plate and the presser foot has been factory-adjusted
to 0.5 mm at the time of shipment.
* Adjust the presser foot height so that an approximately 0.5
mm clearance is provided between the material and the
presser foot sole.
CAUTION
If the upper position of the presser foot is too high, stitches cannot
be formed.
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