Pioneer SGX-CA600 User Manual page 249

6
Use the [←]/[→] buttons to select [LR Zero Calibration],
[Left Zero Calibration] or [Right Zero Calibration], and then
press the [Confirm] button.
Calibration starts.
If you select [LR Zero Calibration], calibration is performed for both the
left and right pedaling monitor sensors.
Calibration is performed even if only one of the left and right sides is
connected.
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