Specifications for the multiplex printing telegraph system : theory and operation (1920)
Western Union Telegraph Company · [New York?] : The Company · leaf 180
tes are set the carriage return function contact will close when the drum isoperated. With the drum in the operated position and a selection set up, the uppercontact spring of the drum switch or any of the function contacts shall have such ten-sion that an upward pull of two to two and one-half… … Fig. 37 23. Striker Shaft Buffer. Adjust the striker shaft buffer so that there is 1/8 inchclearance between the pin in the centering lever and the top of the cam slot. Holdthe typewheel away from the platen when measuring this clearance (Fig. 38). HOLD TrP£V/H££L BACK STRIKERBUFFER
Telegraph
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