diff --git a/TestBenchFramework/BenchControl/Sequences/SequenceBase.cs b/TestBenchFramework/BenchControl/Sequences/SequenceBase.cs
index 3dcd64e40..cae9f52cc 100644
--- a/TestBenchFramework/BenchControl/Sequences/SequenceBase.cs
+++ b/TestBenchFramework/BenchControl/Sequences/SequenceBase.cs
@@ -278,7 +278,7 @@ namespace TBF.BenchControl.Sequences
 				}
 				while (!e.Contains(Event.BalanceDone));
 			}
-			while (Balance.IsEmpty(mass.Val));
+			while (!Balance.IsEmpty(mass.Val));
 
         quit_emptying:
 			//--------------------------------
diff --git a/packages/ControlBoard/Fuzhou300/ControlComponent3U.dll b/packages/ControlBoard/Fuzhou300/ControlComponent3U.dll
index b4c43e1ee..3433796b4 100644
Binary files a/packages/ControlBoard/Fuzhou300/ControlComponent3U.dll and b/packages/ControlBoard/Fuzhou300/ControlComponent3U.dll differ