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CoNTENTS
1. NAME oF EACH CoMPoNENT .................................................................................................. 1
2. SPECIFICATIoNS .........................................................................................................................2
2-1. Specications of the machine head ..................................................................................................2
2-2. Specications of the electrical box ...................................................................................................2
3. STITCH PATTErN TABLE ........................................................................................................... 3
4. INSTALLATIoN .............................................................................................................................4
4-1. Installation of the sewing machine head ..........................................................................................4
4-2. Removing the needle bar stopper .....................................................................................................5
4-3. Attaching the knee-lifter .....................................................................................................................5
4-4. Adjusting the height of the knee lifter ...............................................................................................5
4-5. Installing the electrical box ................................................................................................................6
4-6. Connecting the power switch cord (Japan and general export area) ............................................6
4-7. Installing the operation panel (IT-100D) ............................................................................................6
4-8. Connecting the cords .........................................................................................................................7
(1) Preparation of wiring ........................................................................................................................................ 7
(2) Connecting the connectors ...............................................................................................................................8
4-9. Attaching the connecting rod .......................................................................................................... 11
4-10. Adjustment of the pedal ................................................................................................................. 11
4-11. Installing the thread stand ..............................................................................................................12
4-12. Installing the bird’s nest prevention (CB) type sewing machine ................................................12
4-13. Lubrication (LZ-2290A-SS • A-SU (-7) ) ..........................................................................................13
4-14. Test run ............................................................................................................................................14
(1) Turn ON the power ......................................................................................................................................... 14
(2) How to operate the pedal ............................................................................................................................... 14
5. PrEPArATIoN BEForE SEWING ...........................................................................................15
5-1. Inserting the needle .........................................................................................................................15
5-2. Removing the bobbin case ..............................................................................................................15
5-3. Winding the bobbin thread ...............................................................................................................15
5-4. Placing the bobbin case and the bobbin ........................................................................................16
5-5. Threading the machine head ...........................................................................................................17
5-6. Adjusting the stitch length ...............................................................................................................17
5-7. Adjusting the condensation stitching .............................................................................................17
6. HoW To uSE THE oPErATIoN PANEL .................................................................................. 18
6-1. Names and functions of the respective sections ...........................................................................18
6-2. Before setting the pattern ................................................................................................................20
(1) Limitation of the max. zigzag width ................................................................................................................ 20
(2) Setting the reference of stitch base line .........................................................................................................22
6-3. Basic screen .....................................................................................................................................23
6-4. List of the display pictographs of each screen ..............................................................................24
6-5. Setting the sewing pattern ...............................................................................................................35
(1) Selecting the zigzag pattern .......................................................................................................................... 35
6-6. Setting of the sewing shape .............................................................................................................37
(1) 2-step zigzag, 3-step zigzag and 4-step zigzag stitch .................................................................................... 37
(2) Scallop stitching .............................................................................................................................................38
(3) Blind stitch sewing ..........................................................................................................................................40
(4) Custom pattern stitching .................................................................................................................................41
6-7. Reverse feed stitching ......................................................................................................................42
(1) Standard condensation .................................................................................................................................. 43
(2) 2-point condensation ......................................................................................................................................44
(3) Condensation custom .....................................................................................................................................46
(4) Comparison table of the reverse stitch of each shape ...................................................................................47
6-8. Selection of the kind of stitching .....................................................................................................48
(1) Overlapped stitching ....................................................................................................................................... 48
(2) Programmed stitching ....................................................................................................................................48
6-9. Custom pattern .................................................................................................................................. 50
(1) Custom pattern setting ................................................................................................................................... 50
(2) New creation of the custom pattern ...............................................................................................................51
(3) Custom pattern edit ........................................................................................................................................52
(4) Registration, copy and deletion of the custom pattern ...................................................................................52
6-10. Condensation Custom ....................................................................................................................54
(1) Condensation custom setting ......................................................................................................................... 54
(2) Condensation custom edit ..............................................................................................................................55
6-11. Pattern stitching ..............................................................................................................................56
(1) Setting the pattern stitching ............................................................................................................................ 56
(2) Registering the pattern stitching .....................................................................................................................57
(3) Copy and deletion of the pattern stitching ......................................................................................................58
