Wow, this difference between before and after is huge, good job, they look brand new again!
I use a bottle of everclear. Works wonders!
may i know how you clean the miners ?
use compressed air to blow the dust then spray the electrical cleaner into it n blow again ?
i have some really dusty miners !!!
thx for sharing & nice setup.
I think you can use anything alcohol based to clean electrical circuits. Pure ethanol would work like a charm. However you should still unplug the device before cleaning it. What miners are you running and would you like to post pics of before and after? Would love to see them