> For the complete documentation index, see [llms.txt](https://docs.movel.ai/new-collection/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.movel.ai/new-collection/seirios-rns/documentation/installation-and-integration-1/pre-installation-checks/robot-checks/0.5-4-before-starting-robot-checks.md).

# (0.5/4) Before Starting Robot Checks

Before starting Robot checks: 

1. Kill all Movel nodes (if you already have it previously installed)
2. Launch only the motor controller and the teleoperation keyboard twist for testing\
                                                                   \[OR]\
   Run the following command:\
   `rostopic pub -r 10 /cmd_vel - for linear linear: x-0.1 for rotation only : angular: z-0.1`