WARNING – THIS CIRCUIT USES HIGH VOLTAGE TO OPERATE THE COIN RELAY – THIS. VOLTAGE CAN GIVE YOU A. I first started fooling with pay phones back in high school. I figured out how to. book was published called the “Coin Service Manual” but usually goes for a very high price. It was a compilation of . Regard to complementary and alternative medicine: an integrative review. Jon Adams, Chi-Wai Lui, David Sibbritt, Alex Broom, Jon Wardle & Caroline Homer. Accepted for publication 24 September 2010. Correspondence to C.-W. Lui: e- mail: worldgov.info.au. Jon Adams PhD. Associate Professor. School of Population .