Booting for the First Time
New M3 SKY MC-7xxS with Summit WLAN module has a backup battery rather than a RTC coin battery. All models manufactured after M3 SKY SUMMIT has a backup battery.
When booting the device for the first time, must reset the CPU by power-cycle before power it on. Without CPU reset, the device may not turn on due to low back-up battery which is discharged during shipping.
It is designed to act like that; not a faulty device.
To reset the CPU, please follow two steps below to perform long reset.
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Attach fully charged main battery or connect the AC power cable to the device.
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Press and hold the reset button for at least 5 seconds.
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It will automatically reboot. Otherwise, press the power button.
