Calling help for Lamm ML2.1 biasing!

Hopefully this is of some value.

https://lammindustries.com/pages/owners-page/

ML2.1

Plate voltage
output stage tube
left of 6C33C is V1:
should read between 173,25V dc and 175V, dc max 175V dc

Plate current
output stage tube
left of 6C33C is V2:
should read between 0,30V dc and 0,31V dc, max 0,31V dc

Here's the top of an ML2, which for these purposes, is probably identical to the ML2.1: 
https://thevinylpress.com/app/uploads/2018/08/lamm.jpg
I was trying to find something the other day and ran across a pile of literature from Lamm. In one piece, he talked about not letting the setting of plate current go higher than indicated at the risk of damaging the amp. 
If you have a question about the amps, there's really nobody better to talk to than Vlad. I would recommend an email to Lamm to set up a call, only b/c they typically don't take calls during the day. I think they also want the dealers to handle issues on the front line, but I've been dealing with Vlad and Elina a long time. 

Thanks for the input and all these info helps to make sense now! 
So higher numbers makes the tube goes hotter as the max. value should not exceed 0.31dc. This has anyways been the way I calibrated too. I just got confused when I read from another post stating that when measuring plate current, less current will heat up the tubes. And some how with the ML2.1, the V2 pot it has 'Plate Current ' printed on!