4 APPENDIX
The various maintenance and troubleshooting procedures are described in this chapter.
Stitch Settings........................................................................................................ | 138 |
Utility stitches .................................................................................................. | 138 |
Other stitches................................................................................................... | 144 |
Care and Maintenance .......................................................................................... | 149 |
Restrictions on oiling........................................................................................ | 149 |
Cleaning the machine surface............................................................................. | 149 |
Cleaning the race ............................................................................................. | 149 |
Troubleshooting .................................................................................................... | 151 |
Frequent troubleshooting topics....................................................................... | 151 |
Upper thread tightened up ................................................................................. | 151 |
Tangled thread on wrong side of fabric............................................................ | 152 |
Incorrect thread tension................................................................................... | 154 |
Fabric is caught in the machine and cannot be removed ................................. | 155 |
When the thread became tangled under the bobbin winder seat ..................... | 158 |
List of symptoms .............................................................................................. | 160 |
Error messages ................................................................................................. | 165 |
Nothing appears in the LCD............................................................................. | 166 |
Operation beep ................................................................................................ | 166 |
Cancelling the operation beep............................................................................ | 166 |
Index ..................................................................................................................... | 168 |