电源断电或充电电路出现短路、过流、过热时，充电器上的充电指示灯均不亮。

A short circuit, over current and over heat are short circuit, over current and over heat, and the charging indicator light on the charger is not bright.

youdao

电源开关指示灯，显示实时工作状态；三重安全保护装置：水开自动断电、干烧保护、熔断保护；

Indicator light of power supply indicates the working state3-level protection system:Automatic switch off, Boil-dry protection, Fusing protection.

youdao

电源开关指示灯，显示实时工作状态；三重安全保护装置：水开自动断电、干烧保护、熔断保护；

Indicator light of power supply indicates the working state3-level protection system:Automatic switch off, Boil-dry protection, Fusing protection.

youdao