From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).
Instructions for the operation of a switching mechanism and its components.
| Identifier | ExFiles\Box 49\5\ Scan204 | |
| Date | 24th January 1919 | |
| RR 300 (120B) (SF 349 24-1-(9) MP 200552) 88302 ROLLS-ROYCE LIMITED. INSTRUCTIONS. To Order No Customer's No. 3 Re 19 against these switch arms. The other end of the cylinder is closed by a heavy brass cap provided with a handle to move it, with the coil into the various switching positions. In the centre of this a small knob is mounted for putting the trembler into action or cutting it out and sending the battery current (still through the coil primary) to the magneto. Switching Positions. 1) Battery off. Magneto primary earthed and magneto battery terminal disconnected Signed (Contd) This Sheet must be filed on completion of the work. | ||