Instruction manual

EFKA AB221A/AB321A + AB222A/AB322A (BA)
23
5.5 Keys for Background Information (HIT) with V810/V820
(key assignment see figure on the last page)
For fast operator information, the values of functions switched on using keys 1, 2, 3, 4 and 9 are displayed on the control
panel for approx. 3 seconds. During this time, the respective values can be varied directly by pressing key + or -.
5.5.1 Example of HIT
Increase stitch-count seam section from 20 stitches to 25 stitches.
Stitch-count function (key 2) is off.
Display after power on 
↓
Press key 2 briefly. Left-hand arrow
and stitch-count function are on. 
Press key +. 
Increase the number of stitches from 20 to 25.
Display after approx. 3 seconds 
Stitch-count function (key 2) is already on.
Display after power on 
↓
Press key 2 for at least 1 second.
Left-hand arrow goes off momentarily; 
stitch-count function is on.
Press key +. 
Increase the number of stitches from 20 to 25.
Display after approx. 3 seconds. 
These values are saved when you start sewing. They remain in effect even after turning the machine off!
Using parameter 401 is another possibility for immediate storage without having to start sewing.
Function key F
Various parameters, even higher-level parameters, can be switched on or off by pressing the function key (key 9).
The following functions may be assigned to the function key:
1. Softstart ON/OFF
2. Ornamental backtack ON/OFF
3. Sewing start blocked with light barrier uncovered ON/OFF
4. Unlocking the chain ON/OFF
5. Signals A1 and/or A2 On/Off with slide-in strips 1...4 (left-hand arrow = A1, right-hand arrow = A2)
6. Signal A1 On/Off
7. Signal A2 On/Off
Note
The following functions are possible with the V820 control panel, to a limited extent with the V810.
4000 Ab220A
2 Stc 020
+
Stc 025
4000 Ab220A
2 Stc 020
+
Stc 025
4000 Ab220A
4000 Ab220A