diff --git a/Assets/Scripts/ActionAnimator/StatusLED.cs b/Assets/Scripts/ActionAnimator/StatusLED.cs
index fd05bc87..9e435083 100644
--- a/Assets/Scripts/ActionAnimator/StatusLED.cs
+++ b/Assets/Scripts/ActionAnimator/StatusLED.cs
@@ -17,7 +17,6 @@ public class StatusLED : ActionAnimator
 
     Material currentOnMaterial;
 
-    private string prevStatus;
     public override void AnimationEnd()
     {
         SetColor("End");
@@ -84,6 +83,6 @@ public class StatusLED : ActionAnimator
                 currentOnMaterial = LED_O.sharedMaterial;
                 break;
         }
-        //prevStatus = progStatus;
+       
     }
 }
diff --git a/Assets/WorkSpace/LH/Simulation/SimulationModelProcess.cs b/Assets/WorkSpace/LH/Simulation/SimulationModelProcess.cs
index b02815d6..743f72c6 100644
--- a/Assets/WorkSpace/LH/Simulation/SimulationModelProcess.cs
+++ b/Assets/WorkSpace/LH/Simulation/SimulationModelProcess.cs
@@ -190,11 +190,6 @@ public class SimulationModelProcess : SimulationModel
         }
     }
 
-    // Update is called once per frame
-    void Update()
-    {
-        
-    }
 
     /*
     protected override IEnumerator RunSimulationCoroutine()