6.10.2.3 Setting Positions with the V820 Control Panel 
Entry of the code number for the technician level
–
Turn the main switch off.
–
All plugs on the controls of the sewing drive must be plugged in.
–
Press the "
P
" key and hold pressed.
–
Turn the main switch on. The display shows "
C-0000
"
–
Release the "
P
" key
–
Enter code no. 1907 with the numeric keys 0 to 9.
–
Press the "
E
" key. The first parameter, 
F-100
, at the technician level is shown and the first
number blinks.
Setting the reference position
–
After entry of the code number press the "
E
" key. 
The first parameter, 
F-100
, at the technician level is shown.
–
Set the parameter 
F-170
 with the keys 0 to 9.
–
Press the "
E
" key. Shown in the display = "
F-170    Sr1
"
–
Press the "
B
" key. Shown in the display = "
F-170    PoS  0    ( )
"
–
Turn the handwheel in the normal direction of turn until the character "( )" disappears from
the display, then turn farther until the reference position (needle point, with lowered needle,
at the level of the top of the needle plate) is reached.
–
Press the "
E
" key. The reference position is saved. Shown in the display "
F- 171
"
–
If the reference position was not saved, an error message appears in the display = "
inF
E3
". Turn the handwheel repeatedly until the desired reference position is reached.
Setting positions 1 and 2
–
The reference position is set. (see above)
–
Enter parameter "
F-171
".
–
Press the "E" key. Shown in the display = "
Sr2
"
–
Press the "
B
" key. Shown in the display = "
F 171  1  xxx
"  = parameter value of pos. 1
–
If necessary, correct parameter value *. Either with the "
+
" and "
-
" keys or by turning the
handwheel.
–
Press the "
E
" key. Shown in the display = "
F 171  2  xxx
"  = parameter value of pos. 2
–
If necessary, correct parameter value *. Either with the "+" and "-" keys or by turning the
handwheel.
–
Press the "E" key. Shown in the display = "F 171  1A  xxx"  = parameter value of pos. 1A
–
If necessary, correct parameter value *. Either with the "+" and "-" keys or by turning the
handwheel.
–
Press the "E" key. Shown in the display = "F 171  2A  xxx"  = parameter value of pos. 2A
–
If necessary, correct parameter value *. Either with the "+" and "-" keys or by turning the
handwheel.
–
Press the "P" key twice. The settings are completed, the programming level is exited
–
Check the positions. See Chapter 6.10.2.4
* Attention!
 The parameter values for the positions 1, 2, 1A and 2A are to be found on
               the parameter sheet (accessories pack).
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