JUKI APW-895 Engineer's Manual page 59

Lockstitch, automatic welting machine, parallel pocket with flap sewing
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Adjustment Procedures
18) Adjustment of parallel sewin
1. ecure the corner knife holder
amount of the holder is set to approx. 25 mm.
2. Insert the corner knife
holder and secure the blade position where the width of the blade tip
attains an approximate needle size G. In this position, turn the
eccentric pin
in the direction of the arrow and fix it.
After completion of the setting described above, perform trial sewing
with use of sewing material.
19) Fine adjustments for stitches
1. To adjust the cut section length
move the corner knife
(Caution) During the above-mentioned moving adjustments, the
blade tip section
covered.
2. For the adjustment of the cut section angle
and adjust the amount of opening of the corner knife holder
with setscrew
cso that the opening
in the groove section of the corner knife
, loosen the eccentric pin
in the direction of the arrow
should be positioned where it is
, loosen the setscrew
– 54 –
Results of Improper Adjustment
and
.
.

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