xvii
CONTENTS
BEFORE OPERATION .....................................................................................................1
1. SPECIFICATIONS ....................................................................................................2
2. INSTALLATION ........................................................................................................3
3. INSTALLING THE BELT COVER AND THE BOBBIN WINDER .............................4
4. ADJUSTING THE HEIGHT OF THE KNEE LIFTER ................................................5
5. INSTALLING THE THREAD STAND ........................................................................6
6. LUBRICATION ..........................................................................................................6
7. ATTACHING THE NEEDLE ......................................................................................8
8. SETTING THE BOBBIN INTO THE BOBBIN CASE ...............................................8
9. ADJUSTING THE STITCH LENGTH ........................................................................9
10. PRESSER FOOT PRESSURE .................................................................................9
11. HAND LIFTER .........................................................................................................10
12. ADJUSTING THE HEIGHT OF THE PRESSER FOOT ..........................................10
13. THREADING THE MACHINE HEAD ...................................................................... 11
14. THREAD TENSION .................................................................................................12
15. THREAD TAKE-UP SPRING ..................................................................................12
16. ADJUSTING THE THREAD TAKE-UP STROKE ...................................................13
17. NEEDLE-TO-HOOK RELATIONSHIP ....................................................................14
18. HEIGHT OF THE FEED DOG .................................................................................15
19. TILT OF THE FEED TIMING ...................................................................................16
20. ADJUSTING THE FEED TIMING ...........................................................................16
21. ADJUSTING THE NEEDLE STOP POSITION (DDL-5600N-7) .............................17
22. PEDAL PRESSURE AND PEDAL STROKE (DDL-5600N-7) ................................19
23. ADJUSTMENT OF THE PEDAL (DDL-5600N-7) ...................................................20
24. PEDAL OPERATION (DDL-5600N-7) ....................................................................20
25. ONE-TOUCH TYPE REVERSE FEED STITCHING MECHANISM (DDL-5600N-7) ..... 22
26. COUNTER KNIFE (DDL-5600N-7) .........................................................................22
27. POSITIONING FINGER (DDL-5600N-7) .................................................................23
28. WIPER (DDL-5600NJ-7-FB) ...................................................................................24