I have noticed my FutureBit Apollo BTC miner’s fan has started making noise. It sounds like maybe dust got into the fan bearings, possibly. The fan has stopped once and luckily the miner stopped mining. I was wondering if you can replace the fan yourself or it’s not recommended. I am guessing the fan is PVM since it can ramp up and down based off the temps. I have built quiet a few computers so I know my way around electronics.
Thanks
Doug