Spectral DMC 30SL Led fault

Hello, I am using Spectral DMC30SL with DMA 180S2 for years, the sound is so beautiful, but yesterday night, I found one of Led for output level suddenly fault to light(but not affect the sound and volume output,luckly), please refer to attached photo.

Anyone here meet the same problem? and how to fix this problem? the dealer is so so so far way from my city, if it is easy to fix, i.e. just clean somewhere, I'd like to try by myself first...

Thanks lot for any advice.

Hi Geert1962,

many thanks for your advice, I went to local dealer to repair this problem, after open it and checked, confirmed one of LED had fault, finally replaced the bad led group.