Wine Guardian Ducted Wine Cellar Cooling Systems (WG175) - Manual - Manual (Page 80)

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High Pitched or Loud Rubbing Noise, Clanking or Vibration 有高声摩擦，
高噪音，高震动
Possible Cause 可能的问题 Solution 解决方法
Fans loose or malfunctioning 风扇松动或出现故障 Repair or replace 修理或更换
Excessive compressor vibration 压缩机过度振动 Replace 更换
TXV malfunctioning TXV 故障 Repair or replace 修理或更换
Replacing the Blowers 更换鼓风机
When replacing the fan or motor, replace the fan and motor as a unit. Do not
remove the motor from the impeller wheel.
当更换风扇或电机时，更换组风机和电机作为一整体。不要只叶轮电机的马达。