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INSTRUCTION Industrial Sewing Machines PX302-4W PX302-5W First published : July 1997 Second edition : October 2000 No. 000079...
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INTRODUCTION INTRODUCTION INTRODUCTION Thank you for your purchasing Kansai Special's PX Series. Read and study this instruction manual carefully before beginning any of the procedures and save it for later use. This instruction manual describes adjustments and maintenance procedures on this machine.
CONTENTS CONTENTS CONTENTS CONTENTS 1. NEEDLES & THREADING THE MACHINE 1-1 Needles ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ 1-2 Replacing the needle ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ 1-3 To thread the machine ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ 2. MACHINE SPEED 2-1 Machine speed & direction in which the machine pulley runs ・・・・・・・ 2-2 Motor & belt ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・...
【2】MACHINE SPEED 2 2 2 2 - - - - 1 Machine speed & direction in which the machine pulley runs 1 Machine speed & direction in which the machine pulley runs 1 Machine speed & direction in which the machine pulley runs 1 Machine speed &...
4 4 4 4 - - - - 2 2 2 2 To install the machine To install the machine To install the machine To install the machine Install the brackets on the underside of the table board (see the illustration below). Fit the rubber cushions onto the brackets.
5 5 5 5 - - - - 2 2 2 2 Needle drop and needle side stroke Needle drop and needle side stroke Needle drop and needle side stroke Needle drop and needle side stroke The needle side stroke on this machine is 5.55mm (302-4W) and 7.4mm (302-5W). To increase the stroke, loosen screw B and move it up in the slot.
5 5 5 5 - - - - 4 Eccentric for adjusting the looper left to right 4 Eccentric for adjusting the looper left to right 4 Eccentric for adjusting the looper left to right 4 Eccentric for adjusting the looper left to right To adjust the position of the eccentric, loosen screws D.
5 5 5 5 - - - - 6 Looper left 6 Looper left 6 Looper left 6 Looper left- - - - to to to to- - - - right movement right movement right movement right movement This adjustment should be made when the needle is at position 1 (see 5-2).
5 5 5 5 - - - - 9 Adjusting the looper back spring 9 Adjusting the looper back spring 9 Adjusting the looper back spring 9 Adjusting the looper back spring It is the best that the surface of the spring touches the looper closely within the range of B.
7 7 7 7 - - - - 2 Stitch length 2 Stitch length 2 Stitch length 2 Stitch length Loosen bolt A with a 9.5mm T-wrench. Then turn screw B as required. To decrease the stitch length, turn it clockwise. increase stitch length,...
8 8 8 8 - - - - 2 Position of the presser foot and foot lift 2 Position of the presser foot and foot lift 2 Position of the presser foot and foot lift 2 Position of the presser foot and foot lift The presser foot should not touch the needle.
9 9 9 9 - - - - 2 Position of the looper thread take 2 Position of the looper thread take 2 Position of the looper thread take 2 Position of the looper thread take- - - - up When the bottom of the needle's eye has reached the top surface of the needle plate while the needle is descending, the looper thread taken up by looper...