Technical data

Operating the sewing unit
Operating manual 743-221-01 version 01.0 - 09/2013
35
Hook thread counter
Display of the number of stitches (in intervals of 10 stitches) that can
still be sewn with the bobbin.
Resetting the hook thread counter:
• Long stroke on the “OK” key
Seam counter
Display of the seam segments that have been sewn so far
Resetting the seam counter:
• Long stroke on the “OK” key
Submenu
Access to the submenu with the “OK” key
Main menu - Bottom line
In the bottom line additional functions are activated or disabled.
• Press the numerical key below the symbol of the desired function.
You can switch between “activated” and “disabled”.
When the function is disabled the symbol is crossed out.
The setting is directly applied and memorized for the particular program.
Light barrier
Switch the light barrier on or off with the numerical key “1”.
Important: If the light barrier is activated, the program will automati-
cally stop the seam upon reaching the bottom edge of the fabric. Dis-
able the function for the manual setting of the seam length (
 p. 34).
Seam beginning
Switch the tack or the stitch condensing at the seam beginning
on or off with the numerical key “2”.
Seam midsection
Switch the tack or the stitch condensing at the seam midsection
on or off with the numerical key “3”.
Seam end
Switch the tack or the stitch condensing at the seam end
on or off with the numerical key “4”.
Smoother
Switch the smoother on or off with the numerical key “5”.
Blow-out device
Switch the blow-out device on or off with the numerical key “6”.
Main menu - Top line