[Amps] Hunter 2000c

[Charles Hedrick]

Hi all,
We'll it was fine the day before yesterday, but last night I turned it on
relays closed on xmit and no output.  I looked and found the filaments were
not glowing so suspect that circuit has an issue.   I haven't put the beast
on the bench yet, but has anyone experienced such an occurrence that can
advise a starting place rather than a full circuit chase?
Thanks
WA4JKW
Cam