Sorry Rob,
I did not express myself clearly enough.
I'll try again :
1)- Pressed Aud
- Pressed Magic until Aud flashed twice
- Typed 0491 in -> OFA flashed twice
- Pressed power -> Amp did not poweroff

2)- Pressed Aud
- Pressed Magic until Aud flashed twice
- Typed 991 in -> OFA flashed twice
- Repeated following sequence many-many times :
- Pressed Aud -> OFA flashed once
- Pressed power -> Amp did not poweroff

Is that clearer now.


From what you explained, I will try tonight other keys
than power like Vol+/- ... to see if it make a difference.

Thanks
Luc