Err47

• Fault Cause: Hydraulic motor overcurrent

  Faulty parts: Hydraulic station or controller.

  
  

  Troubleshooting Method: Measure the motor current with a clamp ammeter. Under the condition of a full load of 1.5 tons, the current should be around 160 - 170 A.

  
  

  If the current is abnormal, it indicates a hydraulic motor failure, and the hydraulic station needs to be replaced.

  If the current is normal, it indicates a controller failure, and the controller needs to be replaced.

  
  

  Warranty Period: One year (not applicable for claims caused by human factors such as water ingress into the controller or collisions).

  
  

  Warranty Period:

  One year (not applicable for human - caused damages such as water ingress or collisions).

  
  

  Required information for warranty claims:

  1. Stacker nameplate photo;

  2. Photo of error code ( displayed on handle screen);

  3. Photo showing faulty hydraulic station or controller

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