MV Agusta RIVALE 800CC Manual De Instrucciones página 144

Now, press "OK" for over three seconds to delete the
value. Otherwise, press "SET" for less than three sec-
onds to stop the deletion procedure.
Subsequently, by pressing the "OK" key for more
than three seconds, all the previously acquired times
can be cancelled.
Once all the data have been cancelled, press the
"SET" key to return to the "SINGLE LAP RESET" mode
and then to the following mode.
OPERATION
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