7
3.4 Monitoring functions 61
Activating the upper thread indicator 61
Activating the bobbin thread indicator 61
3.5
Activating the audio signals 61
3.6
Machine settings 62
Selecting a language 62
Adjusting the brightness of the display 62
Adjusting the sewing light 62
Calibrating the display 63
Back to basic setting 63
Deleting user data 64
Deleting data from the BERNINA USB Stick (optional accessory) 64
Calibrating the Buttonhole foot No. 3A 64
Updating the software 65
Recovering saved data 66
Cleaning the machine 66
Lubricating the machine 67
Packing the embroidery module 67
Checking the Software Version 68
Reviewing the total number of stitches 68
Registering details of the dealer 68
Saving Service data 69
4
Creative sewing 70
4.1
Overview Sewing functions 70
Selecting a stitch pattern 70
4.2
BERNINA Dual Feed 70
Application of the BERNINA Dual Feed 71
4.3
Sewing speed control 72
4.4
Editing stitch patterns 72
Changing the stitch width 72
Changing the stitch length 73
Adjusting the upper thread tension 73
Correcting the balance 74
Programming pattern repeat 74
Programming long stitch 74
Mirror image of stitch patterns 74
Editing stitch pattern length 75
Programming the stitch counter function 75
Quick reverse 75
Permanent Quick reverse 76
Backstepping 76
Changing the sewing direction 76
4.5
Securing 77
Securing a seam with the button «Securing» 77
Securing with the button «Pattern end» 77
4.6
Administering stitch patterns 77
Saving settings of stitch patterns 77
Calling up the previously sewn stitch patterns 78
Saving stitch patterns in personal memory 78
035964.50.04_2014-08_Manual_B790_EN