If "NO RENEW" sign shows on the displayer
when scan completed, it means ID scan failure.
The user may press C key again to scan again.
The mode returns to Clock mode after 30
seconds automatically.
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Low Battery Indication
If low power for the battery, under Clock mode CY-533AC will display the signal
to indicate the low battery information.
Battery Replacement
CY-500 series computer:
Unscrew the back cover. The (+) side should be facing up. Gently remove the
battery and replace it with a new battery model CR2032.
Sensor:
Unscrew the back cover. The (+) side should be facing up. Gently remove the
battery and replace it with a new battery model CR2032.
Bicycle Computer
Chapter 8
Low power for speed
sensor
Low power for watch
Chapter 9
34