Help with Harman Kardon AVR 335 EZSet

[bucsnbeer]

This receiver has caused me so many headaches.
My new struggle has been setting up the EZSet. I'm getting the "none" error with my FL speaker and all the remaining speakers says "yes". I have removed speaker wires, reconnected, reset unit, unplugged unit...etc.
My FL/Center/FR speakers are mounted in wall...so I can't move them (in case someone recommends I adjust their proximity to one another.
Can anyone offer advice?

TY

 

[M Code]

Does the front left speaker have the audible test tone output?

Just my $0.02...

 

[bucsnbeer]

Yes. Any settings that should be on or off that I may be missing?