|     •  | The switch actuator arm is loose. |  
  
|     •  | The yoke is broken or distorted. |  
  
|     •  | The springs are loose or misplaced. |  
  
|     •  | There are foreign parts and/or materials. |  
  
|     •  | The switch is mounted loosely. |  
  
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|     •  | Reposition or replace the springs. |  
  
|     •  | Remove the foreign parts and/or material. |  
  
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