Koiwa circuit breaker location
小岩电闸位置

Regarding the switch position, if you use a hot water kettle and a microwave air conditioner at the same time, it may cause a trip. Just close the switch. Do not use at the same time
电闸位置，如果同时使用热水壶和微波炉空调则可能会引起跳闸，把电闸合上即可。请勿同时使用