This morning after powering up my 252 front panel lights will not turn itself off. Everything seems normal, but when using the amps remote, pressing the disp button don’t work. I changed batteries too, but problem still same. Anybody knows?
OK, I would switch off and disconnect the sources and remove the mains plug from the Supercap, then remake the connections on the Burndy and SNAIC between 252 and Supercap. Replug the mains cable (make sure you push beyond the first resistance if you’re using a Powerline) but don’t yet connect the sources. Power up and see whether the issue has gone.