4-2. Operation panel ................................................................................................................. 23
4-3. Audio guidance .................................................................................................................. 25
4-4. Setting the clock ................................................................................................................ 26
4-5. Operating procedure of the sewing pattern .................................................................... 27
4-5-1. Reverse feed stitching pattern ............................................................................................... 27
4-5-2. Overlapped stitching pattern .................................................................................................. 28
4-5-3. Polygonal-shape stitching pattern ......................................................................................... 29
4-6. Function setting ................................................................................................................. 31
4-7. Setting the function keys (F1 and F2) .............................................................................. 32
4-8. Production support function ............................................................................................ 33
4-8-1. How to set the production support parameters .................................................................... 33
4-8-2. List of production support parameters .................................................................................. 34
4-8-3. How to display the operation rate of the sewing machine ................................................... 35
4-8-4. How to display the number of pieces produced ................................................................... 36
4-9. Function setting list .......................................................................................................... 37
4-10. Detailed explanation of selection of functions ............................................................... 42
4-11. How to use the bobbin counter ........................................................................................ 48
4-12. Initialization of function setting data ............................................................................... 49
4-13. Password lock ................................................................................................................... 50
4-14. About the USB ................................................................................................................... 51
5. ADJUSTMENT OF THE MACHINE HEAD (APPLICATION) ........................................ 52
5-1. Needle-to-hook relationship ............................................................................................. 52
5-2. Adjusting the needle thread presser device ................................................................... 53
5-3. Adjusting the thread trimmer ........................................................................................... 56
5-3-1. For checking of the thread trimming cam timing ................................................................. 56
5-3-2. Adjustment of the thread trimming cam timing .................................................................... 56
5-3-3. Checking of the knife unit ....................................................................................................... 57
5-3-4. Adjustment of the knife unit.................................................................................................... 58
5-4. Adjusting the main shaft stop position ........................................................................... 59
5-5. Grease shortage warning ................................................................................................. 60
5-5-1. Grease shortage warning ........................................................................................................ 60
5-5-2. Grease shortage error ............................................................................................................. 60
5-5-3. How to reset the grease shortage error ................................................................................. 61
5-6. Disposal of batteries ......................................................................................................... 62
6. CARE ............................................................................................................................. 63
6-1. Cleaning ............................................................................................................................. 63
6-2. Applying grease ................................................................................................................. 64
6-3. Applying grease to the needle bar lower bushing .......................................................... 64
7. LIST OF ERROR CODES .............................................................................................. 65
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