SmartLink with Flow Manual Download the SmartLink Flow Manual here. Related articles SmartLink Flow Training Webinar How do I install a flow sensor? Flow Troubleshooting instructions What if my aircard is not communicating? The New Inspection Tool for Tablets Comments 1 comment Sort by Date Votes Russ Prophit May 29, 2014 16:11 Thank you, I have downloaded the manual. I was not aware there was one. I did not have any documentation on flow when I installed it here at the office late last year and was not there for the initial install and did not see a manual with the one that had an extension added. I appreciate you working with me on this, and I now think I have a handle on this process. 1 Comment actions Permalink Please sign in to leave a comment.