Specifications for the multiplex printing telegraph system : theory and operation (1920)
Western Union Telegraph Company · [New York?] : The Company · leaf 221
ed at the acceleratingplunger to start it downward. 32. Accelerating Pawl Stop Screw. When the accelerating plunger operates theaccelerating lever, the latter lifts the retaining pawl and at the same time operates theaccelerating pawl. Fix the height of the accelerating pawl stop screw so that the… … Fig. 14 33. Zero Carriage Position. Remove the carriage and then depress both spacing andaccelerating solenoid plungers at the same time so that the gears revolve until they arestopped by the dead portion of the carriage return spring drum (Fig. 8). Then operatethe spacing mechanism once. Replace…
Telegraph
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