GROUP CYCLE: Service & Maintenance manual rev. 6.4
5 TROUBLESHOOTING
5.1 THE CADENCE READING (RPM) IS INCORRECT
1. If the cadence reading (RPM) is incorrect, verify that the display receiver and the transmitter
have the same code.
2. If the codes match, replace the transmitter batteries.
3. If the data are still incorrect after replacing the batteries, proceed with tuning.
a. Remove the batteries from the display.
b. Insert the same batteries again while keeping any key depressed.
c. Press the RETURN key and check the code appearing on the lower frame of the display.
This code must match the code printed on the transmitter.
d. Press and hold the PLAY key; the display visualises code 0000.
e. Set the same code as that appearing on the transmitter: press the INCREASE or
DECREASE key to modify the single digit; press the PLAY key to skip to the next digit.
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