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B
Product usage
Note:
Usage counter
1.
Unplug the equipment for 10s and reconnect again.
2.
Power on and within 10s, please press [Delay] and [Boost] on control panel
simultaneously and continuously for around 5s until the device display shows
digits -- the value can indicate the times of equipment usage.
3.
Repeat step 1 again and customer can resume to normal operation.
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