Here is a troubleshooting and maintenance guide to address an overheating Huawei HYS3C210CS power supply.
: Over time, dust buildup on the heatsinks acts as insulation, preventing air from the fan from cooling the components. hys3c210cs power supply hot
: A failing MOSFET or diode can generate extreme heat before it completely dies. If the unit is "hot to the touch" even under low load, a semi-shorted component is a likely culprit. Capacitor Wear Here is a troubleshooting and maintenance guide to
Then it came free.