Originally Posted by iflyhelis
You need a Savox/Align servo they are the only ones that move in the correct direction other than the Walkera servos. Search for "IntegrityHndywrk" he has a blog about the V450 D01 and the servos.
I will attach 2 Pdf files one is on the RX & the other is on the Devo 8-12 TX I got it direct from Walkera when I emailed them about no owners manual on their web site.
That file upload didn't happen, it exceeds the file size limit of 3 megabytes. So I would suggest that you go to Walkera's web site & ask for it in the support area of their web site.
Sorry I couldn't help you out.
Thanks for your answer!
Is that pdf on the receiver alone too big to be posted?
I already have something on the Devo 12s, but absolutely nothing on the RX2703HD. I think it could be of great help.