(1) Main unit ................................................................................................................................................ 1

(2) Button sewing machine ......................................................................................................................... 1

(3) Button feeder......................................................................................................................................... 2

2. CONFIGURATION OF THE MAIN PARTS .................................................................... 3

3. NAME OF EACH PART AND PREPARATION FOR TRIAL RUN ................................. 4

(1) Operating switches................................................................................................................................ 4

(2) Adjusting the seam allowance ............................................................................................................... 6

(3) Adjusting the position of the work clamp ............................................................................................... 8

(4) Adjusting the stacker ............................................................................................................................. 9

(5) Adjusting the knee switch ...................................................................................................................... 9

4. OPERATION OF LK ..................................................................................................... 10

(1) NAMES ON THE operation BOX OF LK ............................................................................................. 10

(2) HOW TO OPERATE THE operation BOX OF LK ............................................................................... 10

1) Setting the item data .................................................................................................................... 10

2) Changing to the other sewing pattern ........................................................................................... 13

3) Performing sewing using the function keys (

4) Adjusting the position of the button clamps .................................................................................. 14

5) Checking the contour of a sewing pattern .................................................................................... 15

(3) Winding the bobbin thread .................................................................................................................. 16

1) To wind a bobbin while the sewing machine is performing sewing .............................................. 16

2) To wind a bobbin independently ................................................................................................... 16

5. ADJUSTMENT OF COMPONENTS OF LK ................................................................. 17

(1) Adjusting the feed plate ....................................................................................................................... 17

(2) Adjusting the button clamp jaw lever................................................................................................... 17

(3) Adjusting the lifting amount of the button clamp ................................................................................. 18

(4) Adjustment of the pressure of the button clamp unit ........................................................................... 18

(5) Adjustment of the wiper ....................................................................................................................... 19

(6) Adjustment of the wiper spring ............................................................................................................ 19

(7) Adjusting the rising amount of the thread tension disk ........................................................................ 20

(8) The moving knife and counter knife .................................................................................................... 20

(9) Cleaning the filter ................................................................................................................................ 21

(10) Adjusting the height of the needle bar ............................................................................................... 21

(11) Adjusting thre needle-to-hook relation .............................................................................................. 21

(12) How to use the memory switch ......................................................................................................... 22

1) Starting the memory switch .......................................................................................................... 22

2) Example of the memory switch setting ......................................................................................... 23

3) Setting the counter operation ....................................................................................................... 24

4) Table of functions of the memory switch ...................................................................................... 25

6. OPERATION OF ACF .................................................................................................. 26

(1) Explanation of the operation panel of ACF ......................................................................................... 26

(2) Preparation before operation .............................................................................................................. 27

(3) Inputting and confirming data .............................................................................................................. 27

1) Memory number selection ............................................................................................................ 27

2) Input of the sewing data ............................................................................................................... 28

3) Checking the sewing data ............................................................................................................ 31

4) Counter settings ........................................................................................................................... 33

(4) Operation ............................................................................................................................................ 34

1) Automatic operation ...................................................................................................................... 34

2) Manual operation .......................................................................................................................... 35

3) Independent operation .................................................................................................................. 35

4) Emergency stop ............................................................................................................................ 36

5) Error message and the reset procedure ....................................................................................... 36

CONTENTS

P 2

and

P 1

keys) ........................................ 13

P 3