ii
3-5.
Winding the bobbin thread ................................................................................................... 23
3-6.
Installing the attachment ...................................................................................................... 25
4. ADJUSTING THE SEWING MACHINE ..................................................................... 26
4-1. Thread tension .................................................................................................................26
4-1-1. Adjusting the tension of thread tension controller No. 1 ................................................... 26
4-1-2. Adjusting the needle thread tension (Active tension)
........................................................ 26
4-1-3. Adjusting the bobbin thread tension
.................................................................................. 27
4-2. Adjusting the thread take-up spring and the thread take-up stroke .......................... 28
4-3. Presser foot (Active presser device)
.............................................................................29
4-3-2. Micro-lifter function ........................................................................................................... 29
4-3-1. Presser foot pressure
....................................................................................................... 29
4-3-3. Changing the initial value of the presser foot pressure
..................................................... 30
4-3-4. Manual lifting of the presser foot
....................................................................................... 30
4-4. Adjusting the stitch length .............................................................................................31
4-5. Changing the sewing speed
........................................................................................... 31
4-6. LED hand light
.................................................................................................................32
4-7. Reverse feed stitching
....................................................................................................33
4-8. Custom switch
................................................................................................................. 33
4-9. Adjusting the amount of oil (oil splashes) in the hook
................................................ 35
4-9-1. Adjusting the amount of oil in the hook ............................................................................. 35
4-9-2. How to conrm the amount of oil (oil splashes)
................................................................ 36
4-9-3. Sample showing the appropriate amount of oil
................................................................. 36
5. HOW TO USE THE OPERATION PANEL ................................................................. 37
5-1. Explanation of the sewing screen (when selecting a sewing pattern) ....................... 37
5-2. Sewing patterns
...............................................................................................................41
5-2-1. Sewing pattern conguration ............................................................................................ 41
5-2-2. List of sewing patterns
...................................................................................................... 42
5-2-3. Reverse feed stitching (at start) pattern
............................................................................ 44
5-2-4. Reverse feed stitching (at end) pattern
............................................................................. 50
5-2-5. Editing the sewing patterns
............................................................................................... 51
5-2-6. List of pattern functions
..................................................................................................... 55
5-2-7. Teaching function
.............................................................................................................. 63
5-2-8. One-touch utility changeover function
.............................................................................. 65
5-2-9. Registration of a new sewing pattern
................................................................................ 66
5-2-10. Copying a pattern
........................................................................................................... 68
5-2-11. Narrow-down function
..................................................................................................... 69
5-3. Counter function .............................................................................................................71
5-3-1. Displaying the sewing screen under the counter display mode ........................................ 71
5-3-2. Types of the counter
......................................................................................................... 71