What is the reason why the barcode printer power light does not light up? Let me tell you below by Xiaobian.
1: Is there still power supply in the power socket (note that the 110V/220V voltage is correct)
2: Check if the power cord is plugged in
3: Is the power cord turned on?
4: Turn on the machine and check if the fuse on the motherboard is burnt. If yes, please replace it.
5: Is the LED light completely off, or there is a flash?
6: Is FLASHMEMORY plugged in?
1: Is there still power supply in the power socket (note that the 110V/220V voltage is correct)
2: Check if the power cord is plugged in
3: Is the power cord turned on?
4: Turn on the machine and check if the fuse on the motherboard is burnt. If yes, please replace it.
5: Is the LED light completely off, or there is a flash?
6: Is FLASHMEMORY plugged in?
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