Problem Explanation：
In case of hardware failure of Mi Smart Space Heater, the power indicator will give the following prompts:
In case of hardware failure of Mi Smart Space Heater, the power indicator will give the following prompts:
| Power indicator flashes times | Fault meanings | Solutions |
| Continuous flicker 1 time | NTC sensor abnormal | Guide the after-sales |
| Continuous flicker 2 times | E2PROM abnormal | Guide the after-sales if restart failed |
| Continuous flicker 3 times | The heater cavity is too hot or the internal fuse of the power module is blown out | Power off for 10 minutes,guide the after-sales if restart failed.If the fuse blows, the equipment will not start |
| Continuous flicker 4 times | TM1650 chip is damaged | Guide the after-sales |