5f Bobbin winder motor ............................................................................................................................. 141
BERNINA Dual Feed balance .................................................................................................................. 146
6c Buttonhole calibration .......................................................................................................................... 147
6e Thread cutting ...................................................................................................................................... 149
6k Test Tie On .......................................................................................................................................... 151
6n BSR sewing mode ............................................................................................................................... 153
Important! .................................................................................................................................................. 155
Check-out tests: ........................................................................................................................................ 155
8.1 Update Procedure ............................................................................................................ 162
8.2 Update alternative access .................................................................................................................. 164
Calculation table ....................................................................................................................................... 166
9.3 Maintenance intervals....................................................................................................... 166
9.4.1 Non-hour-related parts .................................................................................................................... 167
9.5 Maintenance checklist ...................................................................................................... 168
9.5.3 Functional check .............................................................................................................................. 169
9.5.5 Embroidery module ......................................................................................................................... 171
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