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Floor Plan of the Calculator
HI Operators Table and Printers
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17 TRANSFER 18 22 TRANSFER 23 add register Add.R ADDEND 27 addition unit argument Aug.R AUGEND 20 augend register auxiliary in-relay auxiliary register calculator cam-controlled contacts carriage return check printing computation control of C.-I.R. control quantity control tape decimal digit direct current Distributor cycle EIO EIO EIO ELEMENTARY FUNCTIONS energized geneva drive impulse passing in-code Inner segment interpolator mechanisms INVERT REGISTER latch relays line feed LINE FORMULA SIGN line of coding MULTIPLICAND MULTIPLICATION UNITS normally closed contact operation-code 57 out-code out-pyramid out-relay Outer segments pick-up relays Plate print-input register printer magnet PROBLEM PREPARATION punch blocks punch operate relay read-in reading pins register 037 register 061 register relays relay contact reset rotary switch selector relay sensing circuit sequence mechanism sequence relay SEQUENCING AND CONTROL SHIFT shown in Fig sign-code sign-invert register step to position storage register sum register sum-without-carry TRANSFER 22 TRANSFER transfer buss transfer register vanes