Operation Manual

Caution Risk of Injury !

As long as the seamstress is not yet familiar with the

operation of the machine she should turn off the motor with

the hand shift lever 3 or the pedal after sewing each

buttonhole.

Work procedure for the experienced seamstress

After a suitable learning period the closing of the clamp operating lever 1 and the

turning on and off of the motor with every buttonhole through the seamstress can be

eliminated.

Instead the experienced seamstress proceeds as follows:

–

Place the work piece exactly under the clamps by eye or with stops and hold the

cloth fixed in this position.

Caution Risk of Injury !

Keep hands out from under the lowering cloth clamps !

–

With the left index finger press the start lever 2 down.

The machine closes the clamps by itself and runs through all described work

procedure automatically.

Taking out the finished work piece

–

If necessary a little subsequent pulling of the upper gimp and then trimming. The

work piece can be pushed further or removed.

–

For removal of work pieces with sub-classes -231391 and -251301 Guide the

underthread (hook thread) and lower gimp under the thread gripper 5.

Pull both threads from right to left along the knife 6.

The threads are trimmed.

2.10 Blocking the Clamp Lift

Normally, after the ending of the sewing process the clamps are automatically lifted

(opened).

If they should not be lifted, proceed as follows:

–

Push button 3 immediately and hold pressed until the machine shuts off.