B Needle high/low  no display
or shift function in the programming mode.
By pressing the key, a needle
movement is conducted which can be
programmed with parameter 140. See
Instructions manual, table chapter 6.16. 
In the programming mode the
key has a different function. See 
Chapter 7.2.6.
P Programming mode on/off Parameter number/Standard  display
See Chapter 7.2.4 and 7.2.6
E Change-over from the parameter number to the Parameter number/Parameter value
value of the parameter.
Confirmation of the parameter value and 
advance to the next parameter.
See Chapter 7.2.4 and 7.2.6 
+ Increase of the value shown The displayed value is increased
in the programming mode
- Decrease of the value shown The displayed value is decreased
in the programming mode
7.2.3  Meanings of the Symbols in the V810 Control Panel 
Symbol Function Display
C Automatic speed activated Symbol on
Only with automatically conducted 
seam runs.
D Light barrier turned on Symbol on
E Sewing drive turned on  Symbol on
F Speed limitation activated Symbol on
G Bobbin thread monitor turned on Symbol blinks 
when the bobbin nears empty.
GB
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