looking for python 1090 r/b manua

I just got this Python 1090 R/B and found out it's only a refurbish one. Therefore, it does not come with an owners install manual. Please let me know if I can either send it back to the place I got it since they didn't disclose that it's a refurbish. Or I need to get the install manual to get it installed. I found somewhere in the internet that this particular model is being recalled due to it's having problems. Is it true? Thanks for the help!Jimmy

I'm not saying you didn't but you should really research these things before you buy. The "R/B" behind DEI systems means it's been refurbished. and the manual can be found in a pdf on their site. directed.com