Hey guys,
So I was extremely lucky to inherit an old EM6910 from a friend who hadnt used theirs in over a year...they actually thought it didnt work, but after spending a bit of time with it I managed to pour a few double shots...
Anyway, I thought it would be a good idea to give it a good clean, so I did some backflushes (without the cleaning tablets because I dont have any handy) and then finally did a descale.... now when I took apart the filter and screen and group seal they all looked as new....
but when I looked at the grouphead itself this is what I saw:
(pic below)...
I have no idea what its SUPPOSED to look like, but Im guessing this is pretty bad? If it is bad...how do I go about cleaning it?
Thanks in advance

So I was extremely lucky to inherit an old EM6910 from a friend who hadnt used theirs in over a year...they actually thought it didnt work, but after spending a bit of time with it I managed to pour a few double shots...
Anyway, I thought it would be a good idea to give it a good clean, so I did some backflushes (without the cleaning tablets because I dont have any handy) and then finally did a descale.... now when I took apart the filter and screen and group seal they all looked as new....
but when I looked at the grouphead itself this is what I saw:
(pic below)...
I have no idea what its SUPPOSED to look like, but Im guessing this is pretty bad? If it is bad...how do I go about cleaning it?
Thanks in advance

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