84
M6
Troubleshooting
Error
Possible cause
Correction
Half segments on the display
(e.g. after a battery change)
Computer software not running
correctly after battery change
Remove and re-insert the battery
No speed displayed
Distance from sensor to magnet too
great or magnet not correctly aligned
with the sensor position
Correct the sensor and magnet positions
No speed displayed
Computer not properly clicked
into the handlebar bracket
Insert the computer into the handlebar
bracket and rotate it as far as possible
(“click”)
No speed displayed
Wheel circumference is not correctly set
or is at zero
Set the wheel circumference
No speed displayed
Battery in the transmitter is dead
Replace the battery in the transmitter
Display becomes weak
Battery dead
Check the battery, replace if nec.
No heart rate displayed
Heart rate sensor has not been selected. Select the heart rate sensor from the
sensor selection area
No heart rate displayed
Heart rate sensor has not been paired
Activate the heart rate sensor, correctly
position the heart rate chest belt on your
body.
Insert the computer into the handlebar
bracket, heart rate symbol flashes to
indicate pairing
No heart rate displayed
Battery in the heart rate chest belt is
dead
Replace the battery in the heart rate
chest belt
No cadence displayed
Cadence sensor has not been paired
Activate the cadence sensor, insert the
computer into the handlebar bracket,
cadence symbol flashes to indicate
pairing
No cadence displayed
Battery in the cadence transmitter is
dead
Replace the battery in the cadence
transmitter
