diff --git a/examples/piper/inference.sh b/examples/piper/inference.sh
index b18d930d..ee2284f9 100644
--- a/examples/piper/inference.sh
+++ b/examples/piper/inference.sh
@@ -1,10 +1,10 @@
 #!/bin/bash
 if ! ifconfig | grep -q "can_left"; then
     source /home/agilex/cobot_magic/Piper_ros_private-ros-noetic/can_config.sh 
+    sleep 5
 fi
-sleep 5
 export PYTHONPATH=$PYTHONPATH:/home/agilex/1ms.ai/pyorbbecsdk/install/lib/:/home/agilex/1ms.ai/ugv_sdk
 source /home/agilex/miniconda3/etc/profile.d/conda.sh  
 pkill dora
 conda activate dora
-dora run /home/agilex/1ms.ai/dora/examples/piper/inference.yml
+dora run /home/agilex/1ms.ai/dora/examples/piper/rdt_1b.yml
diff --git a/examples/piper/record.sh b/examples/piper/record.sh
index bcaa769b..190dccd6 100644
--- a/examples/piper/record.sh
+++ b/examples/piper/record.sh
@@ -1,8 +1,8 @@
 #!/bin/bash
 if ! ifconfig | grep -q "can_left"; then
     source /home/agilex/cobot_magic/Piper_ros_private-ros-noetic/can_config.sh 
+    sleep 5
 fi
-sleep 5
 export PYTHONPATH=$PYTHONPATH:/home/agilex/1ms.ai/pyorbbecsdk/install/lib/:/home/agilex/1ms.ai/ugv_sdk
 source /home/agilex/miniconda3/etc/profile.d/conda.sh  
 pkill dora