i did a quick check, they looked oK
i DO HAVE, the Orange/Amber Battery connection indicator LED 'on'
but NO output no GREEN power indicator, meaning the converter is connected to battery power, if the fuse were blown, that would not light up
manual says if power is available and Amber led is on, but there is no output
converter is malfunctioning, contact support
this is the 68100 model, deck mount 100amps
if i have to replace it, i'll probably get something different
and i will very likely have to replace it