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4. Error coDE LISt ............................................................................................................ 84
5. MESSaGE LISt .................................................................................................................. 91
. MaINtENaNcE oF SaWING MacHINE ........................................... 94
1-1. adjusting the height of the needle bar (changing the length of the needle) ...... 94
1-3. adjusting the timing of main shaft and hook driving shaft .................................. 96
1-12. changing the voltage of 100
200V ................................................................... 100
1-14. troubles and corrective measures (Sewing conditions) ..................................... 103