diff --git a/NDSD-Screwdriver/FrmSetting.cs b/NDSD-Screwdriver/FrmSetting.cs
index 5798b14..8327c44 100644
--- a/NDSD-Screwdriver/FrmSetting.cs
+++ b/NDSD-Screwdriver/FrmSetting.cs
@@ -34,7 +34,6 @@ namespace NDSD_Screwdriver
             SqlLiteTool.CreateTable(AppTool.GetDb());
             Init();
             
-            SerialPortClientFactory.Init();
         }
 
 
@@ -199,7 +198,7 @@ namespace NDSD_Screwdriver
         private void button1_Click(object sender, EventArgs e)
         {
             byte [] bytes=new byte[]{0x00,0x03,0x00,0x1C,0x00,0x04,0x84,0x1E};
-            SerialPortClientFactory.Send(bytes);
+            
         }
     }
 }