Instruction manual

7.3 V820 operating panel (optional equipment)

7.3.1 Operating and display elements on the V820 operating panel

7.3.2 Key functions on the V820 operating panel

Functions can be turned on and off by briefly pressing the keys on the operating panel.

The functions are effective on machine only if the relevant devices (e.g. magnetic or

electro-pneumatic sewing-foot lift) are present.

Key Function Display

1 double starting bar tack on right arrow above the key on

starting bar tack on both arrows on

single starting bar tack on left arrow above the key on

2 stitch count, backwards seam right arrow above the key on

stitch count on both arrows on

stitch count, forwards seam left arrow above the key on

3 light-barrier function “light - dark” right arrow above the key on

= switch from: “no material available”

to “material available”.

light barrier on both arrows on

light-barrier function “dark - light” left arrow above the key on

= switch from: “material available” to

“no material available”.

4 double ending bar tack on right arrow above the key on

ending bar tack on both arrows on

single ending bar tack on left arrow above the key on

5 thread cutter on left arrow above the key on

thread retractor on right arrow above the key on

thread cutter and thread retractor on both arrows on

thread cutter and thread retractor off both arrows off

6 auto. foot lift on halt in seam on left arrow above the key on

auto. foot lift on halt in seam on left arrow above the key on

auto. foot lift after thread cut on right arrow above the key on

auto. foot lift after thread cut off right arrow above the key off