Table Of Contents - SunStar KM-590BL User Manual

Single-needle, unison feed lock stitch sewing machine (with vertical large hook)

Table of Contents

SAFETY RULES FOR MACHINES ...................................................................................................................... 4

1. SPECIFICATIONS .................................................................................................................................................. 8

1) Specifications of KM-590BL .................................................................................................................................... 8

2) Application ................................................................................................................................................................. 8

2. INSTALLATION ...................................................................................................................................................... 9

1) Installation of the oil fan ............................................................................................................................................ 9

2) Installation of head enclosures ................................................................................................................................ 10

3) Lubrication ............................................................................................................................................................... 10

4) Adjustment of belt tension ....................................................................................................................................... 11

5) Installation of the knee-lifting device ...................................................................................................................... 11

3. ADJUSTMENT OF THE MACHINE ............................................................................................................ 12

1) Placing the needle .................................................................................................................................................... 12

2) Winding the lower thread ........................................................................................................................................ 12

3) Inserting the bobbin ................................................................................................................................................. 12

4) Routing the upper thread ......................................................................................................................................... 13

5) Adjusting the thread tension .................................................................................................................................... 13

6) Adjusting the spring tension .................................................................................................................................... 14

7) Adjusting the number of stitches ............................................................................................................................. 14

8) Adjusting the presser foot pressure ......................................................................................................................... 14

9) Adjusting the feed dog height .................................................................................................................................. 15

10) Adjusting the needle and hook timing .................................................................................................................. 15

11) Adjusting the auxiliary presser foot and upper feed presser foot ......................................................................... 16