Rado A100, Instruction Manual

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2.6 C-factor (speed correction)
This serves for adjus ng the C-factor of the travel speed sensor. This adjustment can only be carried out if the
C-factor is installed on the drill and the GPS/Glonass system is not in use.
Firstly check and, if necessary, correctly set the number of the induc on sensor sensing teeth. This value is
pre-set by the manufacturer. In case the number of teeth di
ff ers from the set value, it is necessary to adjust
the value.
2.6.1 Setting the number of the travel speed sensor teeth
Press the symbol to adjust the se ng. In the entering numerical dialogue, input the
new value and con
fi rm it by pressing the OK key. The value will be displayed under the
symbol.
2.6.2 Setting the circumference of the travel speed sensor wheel
Press the symbol to set the wheel circumference. In the entering numerical dialogue,
input the new value and con
fi rm it by pressing the OK key. The value will be displayed
under the symbol.
!
A en on, the value must be set in millimetres!
2.6.3 Setting the C-factor
Firstly, it is necessary to mark-out a 100 meters long straight path in the concrete
loca on of your work. This path must be covered by the assembly when measuring
the C-factor. Once the path is marked-out, drive the seed drill to the path beginning and
stop it. Press the key which will start the C-factor measuring. Now, travel along
the marked-out path and stop at its end. Press the key to stop the measuring.
The rela ve travelled path will appear under the symbol. The speed mea-
suring correc on will be carried out according to this path.