Samsung Heatpump Tumbledryer Noise

Hi all,

Great to meet you all. My Samsung heat pump tumble dryer DV90T8240SH has recently started to get noisy after running for an hour. I was wondering if anyone had any advice on the cause and if it’s something I could potentially fix myself. Attaching a video. It’s still drying clothes but gets very noisy. I’ve cleaned the filters etc.

https://photos.app.goo.gl/arVbQauXQTsrwJGf8

Thanks in advance.
Cheers
Sachie