Here's the link for the R2, R2a info. If you scroll down and download the PDF instructions, I think you will find the R2 and R2a differ slightly but both are easy to follow.
http://www.chrono.lmbr.pl/products.html
atb
Bri
Here's the link for the R2, R2a info. If you scroll down and download the PDF instructions, I think you will find the R2 and R2a differ slightly but both are easy to follow.
http://www.chrono.lmbr.pl/products.html
atb
Bri