diff --git a/script/RobotTCP.py b/script/RobotTCP.py
index bcfba26..a5d8426 100644
--- a/script/RobotTCP.py
+++ b/script/RobotTCP.py
@@ -183,14 +183,14 @@ class RobotTCP(TcpDevice):
             self.working_mode = "invalid"
         return self.working_mode
 
+    #Updating
     def update_status(self):
-        read_working_mode()
-        is_powered()
-        get_monitor_speed()
+        self.read_working_mode()
+        self.is_powered()
+        self.get_monitor_speed()
 
     def poll_events(self):
         ev = self.read_event()                    
-        print ev
         if ev is not None:
             self.getLogger().info(ev)
             on_event(ev)