1. Selected any component of any system or systems before running the tool (optional if you need to delete the system of the selected element)

2. Run the tool.

3. Select to delete (Mechanical /Piping) Systems.

4. Select Delete all or delete selection.

5. Click OK

6. Check your systems browser, the tool will delete the selected system in your system browser.

Please note :

If you selected any component of any system or systems before running the tool, it will be selected automatically when you select  Mechanical or Piping Systems.

The installer that ran when you downloaded this app/plug-in from Autodesk App Store will start installing the app/plug-in. OR, simply double-click the downloaded installer to install the app/plugin.

To uninstall this plug-in, exit the Autodesk product if you are currently running it, simply rerun the installer, and select the "Uninstall" button. OR, click Control Panel > Programs > Programs and Features (Windows 7/8.1/10) and uninstall as you would any other application from your system.