Keyspan USA-19 - Manual (Page 39)

Step 3 - Delete the Keyspan Serial Assistant application
To delete the "Keyspan Serial Assistant", open your applications folder, find the Keyspan Serial
Assistant icon and move it to the trash.
Step 4 - Restart Your Computer
Restart your computer to complete the uninstall process.
Keyspan:USB Serial Adapter for Mac OS X-v2.x User Manual
This User Manual applies to the Keyspan USB Serial Adapter Software for Mac OS X.
Rev 05jul15 Page 39