ERR27 appears after operating lowering knob

• Fault Causes:

  1.​Solenoid Valve Coil Short Circuit 

  2.Solenoid Valve Coil Cables Short Circuit 

  
  

  Solution: Replace the solenoid valve coil or Repair the short-circuited wiring

  
  

  Tools Required:

  ​Hexagon Wrench Set

  
  

  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 coil,