Operating instructions

6.6 Inserting the Underthread Bobbin

Caution Risk of Injury !

Turn the main switch off.

Change the underthread bobbins only with the sewing

machine turned off.

Removing the empty underthread bobbin

–

Bring the needle bars into the high position.

–

Open the needle plate slides 1 and 2.

Unlock the right needle plate slide 2 by pressing down on the leaf spring 3.

–

Lift the bobbin case flap.

–

Remove the bobbin case with empty underthread bobbin.

Threading the underthread

–

Insert a full bobbin 4 into bobbin case 7:

When the thread is being drawn off, the bobbin must turn in the direction of the arrow.

–

Pull the underthread through slit 5 under tension spring 6.

–

Thread the underthread through hole 8 in the bobbin case top.

This assures the

thread trimming

function.

–

Cut off the underthread up to approx. 3 cm.

–

Insert the bobbin case top with full bobbin into the hook.

–

Close the bobbin case flap.

–

Close the needle plate slides 1 and 2 again.

1 2 3

5 6 7 8