Greetings.
I do this little summary with the desire to express something that I see with a certain frequency.
The owner of this amplifier did not want to spend on the service of a technician.
The output relay did not activate.
So he broke the cover and wedged it with wood ...
Which ended up damaging the team more.
Better to wait and contact a technician. It spends much less than intervening without proper knowledge. A minor failure ends up becoming a more complex problem.
Thank you very much for stopping by my post. Have an excellent week.