中文
含义
压缩机故障——冰箱压缩机不启动、过载保护或运行异常。
常见原因
- 压缩机启动器（PTC 或重锤式）损坏
- 压缩机过载保护器跳断
- 压缩机内部绕组短路或断路
- 压缩机卡缸（长期停机后润滑油回积不良）
- 变频压缩机驱动板故障（变频机型）
- 电源电压异常导致压缩机无法启动
自助排查
- 用万用表测量电源插座电压是否在 220V±10% 范围内
- 若听到压缩机”嗡嗡”声但不启动，可能是启动器故障
- 断电 30 分钟后重新上电，让过载保护器复位
- 测量压缩机三个端子间绕组阻值是否平衡（定频机型）
- 以上无效需联系专业维修师傅更换压缩机或驱动板
English
Meaning
Compressor fault — refrigerator compressor not starting, overload protection tripped, or abnormal operation.
Common Causes
- Damaged compressor starter (PTC or current-relay type)
- Tripped compressor overload protector
- Open or short circuit in the compressor winding
- Seized compressor (poor oil return after long shutdown)
- Faulty inverter compressor drive board (on inverter models)
- Abnormal supply voltage preventing compressor startup
Self-Check Steps
- Measure the wall outlet voltage to confirm it is within 220V±10%
- If the compressor hums but does not start, the starter may be faulty
- Power off for 30 minutes to allow the overload protector to reset, then restart
- Measure the winding resistance across the three compressor terminals for balance (fixed-speed models)
- If all checks fail, contact a professional technician to replace the compressor or drive board