diff --git a/ITC81DB_2/Forms/FormMain.cs b/ITC81DB_2/Forms/FormMain.cs
index 64e032c..9de506f 100644
--- a/ITC81DB_2/Forms/FormMain.cs
+++ b/ITC81DB_2/Forms/FormMain.cs
@@ -429,7 +429,7 @@ namespace ITC81DB_2.Forms
         {
             string value = "";
 
-            if (this.SystemConfig.SerialCOM1Mode >= 3 || this.SystemConfig.SerialCOM1Mode <= 5)
+            if (this.SystemConfig.SerialCOM1Mode == 3)
             {
                 this.TransferSerialCOM1("##############################");
                 this.TransferSerialCOM1("     TOTAL  PRINT  LINE1    ");
@@ -512,7 +512,7 @@ namespace ITC81DB_2.Forms
                 this.TransferSerialCOM1("##############################\n\n\n\n");
             }
 
-            if (this.SystemConfig.SerialCOM3Mode >= 3 || this.SystemConfig.SerialCOM3Mode <= 5)
+            if (this.SystemConfig.SerialCOM3Mode == 3)
             {
                 this.TransferSerialCOM3("##############################");
                 this.TransferSerialCOM3("     TOTAL  PRINT  LINE1    ");
diff --git a/ITC81DB_2/bin/Release/ITC81DB_2.exe b/ITC81DB_2/bin/Release/ITC81DB_2.exe
index 40eb67d..9d68c50 100644
Binary files a/ITC81DB_2/bin/Release/ITC81DB_2.exe and b/ITC81DB_2/bin/Release/ITC81DB_2.exe differ
diff --git a/ITC81DB_2/obj/Release/ITC81DB_2.exe b/ITC81DB_2/obj/Release/ITC81DB_2.exe
index 40eb67d..9d68c50 100644
Binary files a/ITC81DB_2/obj/Release/ITC81DB_2.exe and b/ITC81DB_2/obj/Release/ITC81DB_2.exe differ