diff --git a/Rs.DeweyTester/FormMain.cs b/Rs.DeweyTester/FormMain.cs
index 318fe3c..815faad 100644
--- a/Rs.DeweyTester/FormMain.cs
+++ b/Rs.DeweyTester/FormMain.cs
@@ -163,9 +163,9 @@ namespace Rs.MotionPlat
 
             trayNg.InitSlotStatus = ESlotStatus.NotHave;
             trayReTest.InitSlotStatus = ESlotStatus.NotHave;
-            trayGrr.InitSlotStatus = ESlotStatus.Have;
+            trayGrr.InitSlotStatus = ESlotStatus.NotHave;
             trayOk.InitSlotStatus = ESlotStatus.NotHave;
-            trayInput.InitSlotStatus = ESlotStatus.Have;
+            trayInput.InitSlotStatus = ESlotStatus.NotHave;
 
             GlobalTray.NgTray = trayNg;
             GlobalTray.RetestTray = trayReTest;