GAS GAS PAMPERA 450 - 2007 Manual page 56

10. When cXXXX appears on screen, the c stands for circumference and is followed by four digits by default; the flashing digit is the one to be
changed.
11. Press the RESET button to increase the value of the flashing digit one by one; press the MODE button for 2 seconds to confirm the digit change
and pass on to the following digit.
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