We have 300 of the APW8_16.32V-20.04V PSU's that are dead, and Bitmain isn't selling them anymore.
30% of our S15 PSU's have died (or reboot after a few seconds) which seems extremely high compared to our other miners.
Does anyone have experience fixing the most common issues with S15 PSU's? We don't have the experience on site to do more advanced repairs.
Or has anyone worked with a reputable repair shop I should reach out to.
Thanks for any help