diff --git a/mycobot_280/launch/slider_control.launch b/mycobot_280/launch/slider_control.launch
index 2084b73..dec3ccf 100644
--- a/mycobot_280/launch/slider_control.launch
+++ b/mycobot_280/launch/slider_control.launch
@@ -1,6 +1,6 @@
 <launch>
-	<arg name="port" default="/dev/ttyUSB0" />
-	<arg name="baud" default="115200" />
+	<!-- <arg name="port" default="/dev/ttyUSB0" />
+	<arg name="baud" default="115200" /> -->
 
 	<arg name="model" default="$(find mycobot_description)/urdf/mycobot/mycobot_urdf.urdf"/>
 	<arg name="rvizconfig" default="$(find mycobot_280)/config/mycobot.rviz" />
@@ -15,10 +15,10 @@
 		<!-- <rosparam param="source_list" subst_value="true">["joint_states"]</rosparam> -->
 	</node>
 	<!-- Open control script -->
-	<node name="control_slider" pkg="mycobot_280" type="slider_control.py"> 
+	<!-- <node name="control_slider" pkg="mycobot_280" type="slider_control.py"> 
 		<param name="port" type="string" value="$(arg port)" />
 		<param name="baud" type="int" value="$(arg baud)" />
-	</node>
+	</node> -->
 	<!-- Show in Rviz -->
 	<node name="rviz" pkg="rviz" type="rviz" args="-d $(arg rvizconfig)" required="true" />
 </launch>