SGX-CA500
Zero Calibration
Select
ZeroCal
Point left crank arm
to 6 o’clock
Point right crank arm
to 6 o’clock
Or
You can check zero calibration status
on Cyclo-Sphere in individual ride
analysis under Device Information
• # of times zero calibrated
• Temperatures in memory
Zero Calibration is required to adjust for changes in crank deflection at different temperatures. Pioneer power meters provide 6
temperature memories loaded each time temperature varies 4 degree’s centigrade.