7 - mitsubishi Refrigerator

中文

含义

故障码 7 为压缩机驱动故障。变频压缩机驱动板或电机异常。

常见原因

1. 变频驱动板损坏
2. 压缩机电机绕组异常
3. 启动电路故障
4. 压缩机卡缸

自助排查

1. 断电 10 分钟后重启
2. 检查压缩机驱动板
3. 联系三菱电机售后

English

Meaning

Code 7: Compressor drive fault. Inverter compressor driver board or motor abnormal.

Common Causes

1. Inverter driver board damaged
2. Compressor winding abnormal
3. Start circuit fault
4. Compressor seized

Self-Check Steps

1. Power off for 10 min then restart
2. Check compressor driver board
3. Contact Mitsubishi service