JUKI AC-172NN-1790 Instruction Manual page 4

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(2) Regster status at the tme of your purchase ....................................................................... 73
2-13. Performing continuous stitching........................................................................................... 74
(1) Selecton of contnuous sttchng data ................................................................................. 74
(2) Method of edtng contnuous sttchng data ........................................................................ 75
2-14. Setting procedure of plural motions of knife ....................................................................... 76
2-15. Method of changing memory switch data ............................................................................ 77
2-16. Memory switch data list ......................................................................................................... 78
(1) Level 1 ................................................................................................................................ 78
(2) Level 2 ................................................................................................................................. 80
3. ERROR CODE LIST ................................................................................................. 83
#. MAINTENANCE OF SEWING MACHINE ............................................... 88
1. MAINTENANCE ........................................................................................................ 88
1-1. Adjusting the needle-to-hook relation .................................................................................. 88
1-2. Adjusting the needle thread trimmer .................................................................................... 89
1-3. Adjusting the presser bar pressure ...................................................................................... 89
1-4. Adjustment of the bobbin presser unit ................................................................................................. 90
1-5. Thread tension ........................................................................................................................ 90
1-6. Replacing the clamp cushion ................................................................................................ 91
1-7. Adjusting the machine head .................................................................................................. 91
1-8. Replacing the fuse .................................................................................................................. 92
2. GAUGE COMPONENTS .......................................................................................... 93
3. DAILY MAINTENANCE ............................................................................................ 94
3-1. Removing dust near the bobbin case ................................................................................... 94
3-2. Cleaning the cooling filter ...................................................................................................... 94
3-3. Cleaning the vacuum filter ..................................................................................................... 94
3-4. Draining of the air regulator ................................................................................................... 95
3-5. Cleaning the carriage and lubricating to the drive section ................................................. 95
3-6. Clean-up of the carrier and the preset table ........................................................................ 95
4. TROUBLES AND CORRECTIVE MEASURES ........................................................ 96
$. INITIAL VALUE DATA FOR EACH SHAPE TABLE ............................... 98


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