he is not paying long time my payment is pending its a scam site

Antminer s7 stop working ,  I have checked with different power supplies and also with different Internet connection , I have also make it hard reset few times but it doesn't hash, I can't access it through  ip on  my pc,  b4 there red light is blink but after I plugged in all pins and turn it on then after red  light not blink too.and now miner not going start . how I can access it with lan as it doesn't appear in lan?
i talk to bitman the told me (Would you please send us the screenshot when the machine is connected with the monitor ) but how i send that bcz machine is connect with monitor?
please tell me what will i do this month my warranty going finish

Antminer s7 stop working ,  I have checked with different power supplies and also with different Internet connection , I have also make it hard reset few times but it doesn't hash, I can't access it through  ip on  my pc,  b4 there red light is blink but after I plugged in all pins and turn it on then after red  light not blink too.and now miner not going start . how I can access it with lan as it doesn't appear in lan?
i talk to bitman the told me (Would you please send us the screenshot when the machine is connected with the monitor ) but how i send that bcz machine is connect with monitor?
please tell me what will i do this month my warranty going finish