Bernina Artista 640 User Guide - Page 95

Embroidery Settings 1 «Adjust Reference Position» calibrates the needle to the center of the embroidery hoop. Adjustments can only be activated if the embroidery module and the oval embroidery hoop are attached. It is only necessary to adjust the Reference Position once as the same setting changes will apply to all the hoops. • insert the embroidery template into the hoop • touch «Check» • the display changes • the hoop position is read and the needle positioned in the middle • if the needle is now not positioned exactly over the center point of the template, it has to be adjusted with the arrows • touch «OK» • the adjustment will be saved, the display closes and the selection menu appears Setup-Program 95 Embroidery Settings 2 • touch «To Next Page» • in theis screen the embroidery speed can be adjusted Thread Tension Correction • turning stitch length knob or touching «+» or «-» changes the basic setting (0) of the upper Thread Tension by plus or minus 20% 0 = basic settings (factory settings) 1 = + 10% 2 = + 20% -1 = - 10% -2 = - 20% • this correction fine tunes the basic tension setting on your sewing computer, which may be affected by variables such as thread weight, etc. • the number in the bar and the blue background of the «+» or «-» reflect the changes • the «Reset» on-screen button returns you to the basic settings • tension adjustments affect all stitches and remain saved, also when the sewing computer is turned off. Motor Speed • turning stitch width knob or touching «+» or «-» changes the basic settings of the speed by 6-10 stitches • the number in the bar reflects the stitches per minute, the basic settings are indicated by a dark bar Auto Thread Cutter • when the bar is active (blue) the upper thread and bobbin thread are automatically cut • when the bar is inactive (x) the Automatic Thread Cutter is off • touching the bar «Auto Thread Cutter» activates or deactivates the function