hello everyone from last few days I'm finding a problem with my code 50.the top right and bottom left part of the screen coming less visible compare to other parts,some times its coming perfect after playing few mins again same porblem..what will I do now???is this power problem??or anything inside??should i open it ??please help me anyone.thank you,
Hi,
Thank you for your comment, we would advise returning the amp to the dealer and getting an engineer to have a look it for you, we would not recommend opening the amp up as this would void your warranty.
Marshall Support
