Fogged up D220 screen

[Axel]

The Master unit of my D440 is fogged up from within.

Does anyone know if the circular screen cover can be removed to clean from within?

Failing that can the whole screen be removed and replaced?

Has anyone encountered similar problem and eventually fixed?

The big question is "with what is it fogged up?" Shouldn't be water vapour, which would anyway dissipate with the amplifier in use. Wonder if a capacitor has 'blown', releasing its vapourised contents?

Fraser

I read a post on here where someone’s D started leaking fluid. It was suggested that this was the thermal compound between the power supply and the case breaking down. Perhaps this is the problem with @agentsmith’s unit, and when the D gets hot the liquid is evaporating, creating condensation which causes internal fogging of the screen. Sounds like the unit will have to go back to the factory.