On Wed, 2 Jun 2021 at 15:13, Chris Zach via cctalk <cctalk@classiccmp.org> wrote: > > Really? There is a 10a fuse in a round holder on the back of the rack, > right by the plug input. Swapping the H786 power supply with another one > results in a working unit for me, so I don't think the problem is in the > power switch box. > > Maybe you have a BA11-M? Is it a 4 slot chassis or 9? >
According to my old notes it's a BA11-SB, so 9 slot with H7861 power supply. The block at the back has part number H403-B, no fuse holder, just the main on/off switch and another switch held in place by a plastic plate. Based on the inscriptions on said plate, I'm guessing the latter to select the required line voltage. -Steve
