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4. Power
on:
By
connecting the power cord to the power inlet and turning the power switch on, this
product will automatically enter the self-test phase. When it is in the self-test phase,
the indicators M1 and M2 will be lighted ON for about 10 seconds, and then M1 and
M2 will be flashed 3 times to indicate that the self-test operation has finished. Finally,
the M1 will be continuously flashed once per second to indicate that this product is in
normal operation.