Trouble finding miner terminal

[ketyMINING]

So I purchased this Innosilicon A4+ from someone I know and he had it properly running. I get a lot of second hand miners from him and none have ever had a problem. I cannot seem to discover the terminal for the A4+ like I can with literally every other one of my miners. I was wondering if anyone had any advise how to do this. I saw in the setup that you need to change your IP address, is this so?

[Pmalek]

Have you tried contacting the person who sold it to you? Especially since it was working when it was in his possession and you have sucessful deals in the past.

Read through these setup guides, maybe you will discover what you are doing wrong from here:
https://bitcointalk.org/index.php?topic=1680082.0
https://bitcointalk.org/index.php?topic=2549898.0

[HeRetiK]

Have you tried logging into your router to see what devices are connected?

Maybe the new miner is trying to use the same IP address as one of your other machines or maybe it is in a different subnet.

If it's trying to use the same IP address as one of your other machines you'll probably have to temporarily disconnect your machines one by one to see which IP address is conflicting. Alternatively Connect the troublesome miner on a router of its own and see what IP it requests.

If you find that the miner is in a different subnet (say 192.168.2.xx instead of 192.168.1.xx) you'll need to change the local IP address of your PC to the same subnet as the miner (192.168.2.xx in this case) so as to access the miner and correct its IP address to the correct subnet.