Yes, MASSIVE THANKS EVERYONE!
Unbelievably, since starting this topic my Designjet fan has become whisper quiet again!
So now I’m unsure whether to ‘let sleeping dogs lie’ or to get in there and give it a good clean at the very least?
It was so noisy. However the fan is definitely still operating and it sounds as good as new without any intervention on my part. I find it hard to believe that it was just a piece of trapped dirt. It was very loud and incessant for many days.
Maybe I’ve just got an attention seeking Z3200 which now feels valued again?
They are an amazing machine when fully functioning!
Many thanks again
Brett
https://Whose-Art.com