7.3.3 Meaning of the Symbols in the V820 Control Panel 
Symbol FunctionDisplay
C Abbreviation C for the code number Symbol on, with display of a 
code number e.g. C 1907
D Abbreviation F for the parameter number Symbol on, with display of a 
parameter number e.g. F - 111
E Program number in the Teach-in mode Symbol on, with display of a 
program number of a 
sewing program
F Seam run number in the Teach-in mode Symbol on, with display of a 
seam run number of a 
sewing program
G Run-lock active Symbol blinks with run-lock activated
H Entries via keys blocked Symbol on, when the entry 
via the keys is blocked.
I Error message Symbol on. (Error list see 
Chapter 7.1.8)
J Entry of the number of stitches  Symbol on, with display of the
in the Teach-in Mode number of stitches in a seam run 
K Bobbin thread monitor on Symbol blinks by a 
bobbin nearing empty
Only by machines with a 
bobbin thread monitor.
L Speed limitation active Symbol on, when one of the possible
speed limitations is activated.
M * Right needle turned off Symbol on, when the right 
needle bar is turned off.
Only by machines with automatic
turning-off of the needle bars.
N Compensation stitches for light barrier  Symbol on
O Machine running Symbol on
P Automatic speed active Symbol on, when, in a sewing 
program, a seam run is conducted 
automatically with constant speed.
Q * Left needle turned off Symbol on, when the left 
needle bar is turned off.
Only by machines with automatic
turning-off of the needle bars.
* These functions are not used by the class 271 - 274.
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