中文
含义
冷柜压缩机故障，压缩机无法正常启动或运行。
常见原因
- 压缩机内部机械卡死
- 启动电容器失效
- 压缩机热保护器动作
- 压缩机供电电压异常
- 过载保护器跳开
自助排查
- 检查压缩机供电电压是否正常
- 测量压缩机启动电容容量
- 听压缩机是否有吼吼声但不启动
- 如有吼吼声但卡死需更换启动组件
- 压缩机完全无声则可能已损坏需更换
English
Meaning
Freezer compressor fault, compressor cannot start or run properly.
Common Causes
- Compressor internal mechanical seizure
- Start capacitor failed
- Compressor thermal protector tripped
- Compressor supply voltage abnormal
- Overload protector open
Self-Check Steps
- Check compressor supply voltage
- Measure start capacitor capacitance
- Listen for hum with no start
- If humming but seized, replace start components
- If completely silent, compressor may need replacement