The fuzz is suspicious, but you just need to measure the voltage of the battery.
On 27 July 2016 at 16:45, John Ames <[email protected]> wrote: >> Without a working NiCD backup battery, the unit will normally not boot up. > Really? At all? I guess that would explain it. I may as well get a new > battery ordered up, then - in the meantime, if the current one has a > bit of green fuzz around the ends of the barrel, would it be risky to > leave it plugged in in hopes of recharging a little?
