[TenTec] New out of box Titan 111 does'nt work. Help

[William Terry]

 Opened box . Performed 10 meter mod and installed transformer.  Added po=
wer
  Hooked up drive and low swr antenna.  On standby ant loads well.  Punch=
ed
operate.  Plate voltage 3000.  Applied drive. Grid current goes down?? Pl=
ate
current goes up.  Load and Tune no effect. No output.  Same setup with
Hercules 11. Works great.=0D
I find it hard to believe that brand new TenTec amp defective so I must b=
e
doing something stupid. Any ideas?=0D
TenTec on holiday.=0D
=0D
Bill K4BYR