Instruction manual

3. Description of the Function Keys

3.1 Selecting and Adjusting the Seam Length

Three stored seam lengths can be selected via the L1, L2 and L3

keys. A change in the seam length can only be made before starting

the feed procedure.

–

Select the stored seam length by pressing the L1, L2 or L3 key.

The selected seam length is shown in the right half of the first line

of the display.

–

If "L?" appears in the display a seam length was selected under

which no valid value is stored.

Enter a valid value via the " + " or " - " key or select another seam

length.

–

Change the set seam length with the " + " or " - " key.

–

Press the function key (L1, L2 or L3).

The set seam length is stored.

It remains in the memory until it is changed again.

3.2 Controlling the Seam Length via Light Barrier

The light barrier is turned on by pressing this key.

The light barrier recognizes the end of the cloth.

–

Press the key.

The symbol "LX" appears in the display in place of the seam

lengths L1, L2, L3.

–

To turn off the light barrier press one of the L1, L2 or L3 keys.

3.3 Programming Mode

The programming mode is activated by pressing this key.

–

Press the " P " key for 3 seconds.

The program position and the values to be changed appear in the

display.

With the " Σ " key the individual, alterable parameters are called

up consecutively.

–

Press the " P " key.

The programming mode is ended.

The sewing unit is ready for sewing.