Oh I see it now on the actual green sticker on the PSU. Output is 900watts when input is 110-120v. Ugh. Ok, I guess I need to wait for my electrician to get the 220v line installed if I want to use these suckers.
Set the miner to -2. Like my photo shows.
I believe the psu can run at the lower setting.
If it powers off at -2. Then wait for a 240 volt line