Lessons learned: the fast-drying alcohol-based immersion fluid solvent with a small brush worked great! Not much volume is needed if you blow most of the sand off with the air gun. Looks like PSU silicone elastomer is notorious for accumulating dust. No option to blow it, just wash!
#immersion #miners #bitcoin #bitcoinmining
More info on Twitter https://twitter.com/aiproenergy/status/1583888397168279552