Operation Manual
2.7 Winding the Underthread
Caution Risk of Injury !
Turn the main switch off.
Thread the underthread for winding only with the sewing unit
turned off.
–
For a secure functioning of the remaining thread monitor remove
thread residue from the bobbin hub before winding.
–
Thread the underthread as shown in the illustrations.
–
Wind the underthread clockwise in the reserve groove 6 of the
bobbin hub.
–
Place the bobbin on the bobbin winder shaft 2.
–
Pull the thread end through the cutting clamp 3 and cut off.
–
Swing the bobbin winder flap 4 against the bobbin.
–
Set the bobbin thread tension 1.
The underthread should be wound with the least possible tension.
–
Turn the main switch on.
–
Start the sewing sequence.
–
The bobbin winder turns itself off after reaching the set bobbin fill
capacity.
For setting the bobbin fill capacity see the Service Instructions.
1 2 3
4
10










