[Amps] Ameritron 1306 PA balance fault

[John Simmons]

I've got an in-warranty 1306 which shows high readings on the PAB 
position; it will fault out with the PA light lit when driven over 700 
watts output on 17 meters and above, even with a low SWR less than 
1.3:1. I understand how the PA balance reading is derived and what it 
means. How is it aligned? I don't want to send the amp back to the 
factory at the beginning of contest season because I just sold my backup 
amp.

73,
-John NI0K