B series yes all fuse are good checked the "Amptraps" at the top and the glass fuses on the top 2 layers "control board and the switcher" all those glass fuse are good and the 2 larger fuses on the power board "bottom layer of the 3 boards all fuses good
line to line 249.6.... line to ground on 3 phases 136 140 138 or there abouts it varies by a few volts