[. . . ] Outdoor antennas and lead-in conductors from antenna to a building, should not cross over open conductors of electric light of power circuits. [. . . ] Lower the rotator unit until the cast nose of the drive housing sits on top of the support mast and tighten the nuts. Moderate tightening of the nuts with a 7/16" wrench will cause the teeth of the clamp to grip the mast securely. DO NOT over-tighten to the point that you deform the mast, as this will reduce its strength. 8 cm) size or larger is recommended for un-guyed mast over 6' long or where large antennas are used. If guy wires are used, fasten two through each of the two holes of the lower clamp. To attach cable to rotator unit, open the bottom cover using a screwdriver. Connect the adjacent lead to terminal 2 and the next lead to terminal 3. Make sure there are no loose strands which can short between terminals. [. . . ] Specifications are subject to change without notice Trademarks are property of Philips Accessories and Computer Peripherals 2006© Philips Accessories and Computer Peripherals, Ledgewood, NJ USA Printed in China www. [. . . ]