1. Once the panel board reports ‘undefine Power Down’ error:
First turn off the machine;
Then disconnect the network cable;
And turn on the machine to see if the error gone.
Usually the error will be gone, then reconnect the network cable or replace this cable.
2. Not only for sale, but service. Contact with Kevin @ Wechat & Whatsapp: 0086 185 8854 1256 to get more info.
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