Operation Manual

Use the printer cable to connect your printer to the printer port of this
product. (Optional)
5. Power on
Connecting the power cord to 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 will be lighted ON for about 10
seconds, and then M1 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.