Instruction manual

The pre-selected automatic functions are described in the instructions

included from the drive manufacturer.

For a detailed description of the control unit, please consult the

enclosed current issue of the operating manual of the motor

manufacturer (see also www.efka.net)

Additional automatic functions can be pre-selected by changing the

drive parameters. Each of the functions has its own parameter number.

A parameter value can then be selected for the parameter number.

The parameters concerned are listed in the parameter sheet (in the

accessory pack).

8.2 Example - operating the machine while sewing

Pre-selected setting:

Needle is down when machine stops in the seam

Normal tacking

Start bartack is doubled

Final bartack is doubled

Thread trimming is turned on

Lowered sewing foot when stopped in seam

Raised sewing foot at seam end

Operation Sewing step

The machine is at standstill. The need is up. The sewing foot is raised.

Load the workpiece.

Press pedal to position +1. The sewing foot goes down

Let up on pedal to position 0. The sewing foot goes up

Correct the position of the

workpiece.

Press pedal to position +1. The sewing foot goes down

Press pedal to position +3. Sewing the normal double tacking (tack rotary speed is defined by

manufacturer) and subsequent sewing at speed level +3.

Let up on pedal to position 0. Machine stops with needle down.

Press pedal to position -1. The sewing foot goes up

Turn workpiece in the needle.

Press pedal to position +5. Sewing foot lowers and you can sew at the speed level as determined by

the pedal.

Press pedal to position -2. Lower rotary speed. Sewing the normal double tacking.

Trim thread and machine is at rest with the need up.

The sewing foot raises.

Let up on pedal. The sewing foot remains raised.

Take out the workpiece.