Cateye Strada Smart CC-RD500B Online Manual page 112

When the power sensor is used continuously, slight variation may occur in its unloaded state.
Correct this by calibrating it periodically.
When making a particularly important measurement, it is recommended that you calibrate the
sensor in advance.
• Before starting calibration, read the power sensor instruction manuals and check the
precautions for the calibration procedure. If calibration fails, accurate power measurement
cannot be made.
• Always perform calibration without any power applied to parts to which the power sensor is
attached (cranks, etc.)
While measurement is stopped, on the [Trip] screen, press the [Calibrate] button.
Calibration is completed in 3 seconds.
Power sensor calibration
Caution
Smartphone
Calibrate