Owning multiple seller accounts

Hello,

I have been a seller on Amazon for 4 years now. Basically we are in a partnership firm. My partner wants to make a seller account of his own.

I have heard that, making a new seller account using the same system/hardware(PC,Phone,etc) or using the same network, leads to getting banned for the new seller account.

Does anyone have experience regarding this, how do we operate multiple seller accounts?

If you do your help will mean a lot to us.