KANSAI SPECIAL NC Series, Перечень деталей, Инструкции

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11
NC/J
series
【 7 】 PRESSER FOOT
7-1 Adjusting presser foot pressure
The presser foot pressure should be as light as
possible, yet be sufficient to feed the fabric and
produce uniform stitches.
To increase the presser foot pressure, turn the
adjusting knob clockwise.
On the NC/J series machine is available two presser
foot independently, one of “A” which press fabric that
the presser are adjusted by loosen nut D and turn
screw C clockwise to give more presser. Another one
of side roller “E” which press the tree-ply that the
presser are adjusted by loosen nut H and turn screw
G clockwise to give more presser. Standard
adjustment of both their presser is height of C is
57mm and G is 32mm.
7-2 Presser foot lift (NC/J series)
The presser foot ”A” is synchronized up and down
of it with side roller ”E”. The adjustment of amount
of it by loosen screw K and adjust the connecting
plate J up and down. The presser foot should be
7.5mm above the top surface of the guide plate.
12
NC/J
series
7-3 Position of the presser foot & foot lift （ NC/SJ series ）
Fit the presser foot onto the presser bar so that the
needle can drop correctly to the center of the presser
foot needle drop hole.
■ Position of the presser foot
Loosen screw A. Adjust by moving the presser foot
left or right while checking to make sure the needle
drops correctly to the center of the presser foot needle
drop hole.
■ Foot lift
The presser foot should be 9mm above the top
surface of the needle plate.
Set the stopper B at the required position. Fasten the
presser foot lift lever with nut C so that the lever
cannot be lowered. Please adjust if the clearance
between top of the needle plate and bottom of the foot
is required, loosen nut E and move down the screw D.
【 8 】 SIDE ROLLER ADJUSTMENT （ NC/J series ）
8-1 Roller position of front-back
To adjust the side roller position of front-back is
slide on the bracket C by loosen screw B. The
standard position is almost same line with a part of
rise up of presser foot where position in bottom of it’s
stroke and a part of the side roller as right illustration
A and G. Also align with outer circumference of roller
shaft D and center of needle F. (see right illustration
E)