WhatsMiner Air-Cooling Series (M61 Series) Installation & Removal Guide

How can I change the default name of the miner?

Given that I already have an existing setup using P33 cables with a three-phase 380V power supply, does the M60 series have a compatible three-phase power supply unit (PSU)? Or will I need to convert my current setup to a single-phase power supply instead?

What are characteristics of M61 series?

If I restart the PSU and let the miner cool down before a power outage and then shut the miner down, and I do this operation every two days, will it not reduce the lifespan or cause damage to the miner?