CONTENTS; 1. NAME OF MAJOR PARTS ; 2. SPECIFICATIONS- Page 6

BAS-341F, 342F

CONTENTS

1. NAME OF MAJOR PARTS 

.................................................................................................................... 1

2. SPECIFICATIONS

........................................................................................................................................... 2

3. PREPARATION

.................................................................................................................................................. 3

3-1. Before setting up 

.............................................................................................................................................................. 3

3-2. Positioning 

......................................................................................................................................................................... 4

3-3. Tilting the sewing machine head 

.................................................................................................................................. 4

3-4. Connecting the ground wire 

........................................................................................................................................... 5

3-5. V-belt tension

..................................................................................................................................................................... 5

3-6. Installing the foot switch   

............................................................................................................................................... 5

3-7. Installing the spool stand 

................................................................................................................................................ 6

3-8. Installing the programmer (option) 

............................................................................................................................... 6

3-9. Adjusting the air pressure 

............................................................................................................................................... 7

4. LUBRICATION

...................................................................................................................................................... 8

4-1. Lubrication points 

............................................................................................................................................................. 8

5. CORRECT USE

................................................................................................................................................... 9

5-1. Selecting the needle and thread ...................................................................................................................

9

5-2. Installing the needle and urnning the sewing machine..................................................................................

9

5-3. Threading the upper thread ........................................................................................................................

10

5-4. Winding the lower thread  ............................................................................................................................

11

5-5. Replacing the bobbin case and threading the thread  .................................................................................

12

5-6. Sewing conditions and thread tension ........................................................................................................

12

5-6-1. Sewing conditions  .................................................................................................................................................... 12

5-6-2. Lower thread tension  ............................................................................................................................................... 13

5-6-3. Upper thread tension  ............................................................................................................................................... 13

5-6-4. Thread take-up spring height ................................................................................................................................... 13

5-6-5. Thread take-up spring tension.................................................................................................................................. 13

5-6-6. Pretension tension .................................................................................................................................................... 14

6. USING THE OPERATION PANEL

................................................................................................ 15

6-1. Explanation of panel .................................................................................................................................................... 15

6-2. Using the floppy disk  ................................................................................................................................................... 17

6-3. Using the program R/W (Read/Write) switch ............................................................................................................. 19

6-4. Using the TEST switch (Checking the sewing pattern) ............................................................................................. 20

6-5. Using the emergency stop switch ............................................................................................................................... 21

6-6. Adjusting the sewing SPEED control    ....................................................................................................................... 22

6-7. Changing the X-SCALE and Y-SCALE settings ........................................................................................................ 22

6-8. Using the bobbin thread counter  ................................................................................................................................ 23

6-9. Using production counter  ............................................................................................................................................ 24

6-10. Using single split mode  ............................................................................................................................................. 25

6-11. Shifting a stitch pattern  .............................................................................................................................................. 26