TECHNICAL DATA of the Electro - Mechanical Printing - Calculator *************************************************************************** BURROUGHS Class 9 Serial Number: 9-1516156 Dimensions: (ca.) Width = 9 " / 23 cm Depth = 13_1/2" / 34 cm Height = 9_1/2" / 24 cm Weight: (ca.) 29 lbs / 13 kg Power Supply: 110 - 135 V AC / DC Mechanics: 10*9 Full-Keyboard, Black Nylon Ribbon: 7/16" * 16' / 11 mm * 5 m ( Spool-Diameter = 1_3/4" / 44 mm ) Paper Roll (Standard): 2_1/4" * 2_3/4" * 165' (W * D * L) 57 mm * 65 mm * 50 m (B * D * L) Functions: Addition, Subtraction Subtotal, Total, NonAdd, Repeat Registers: Input = 10 Decimals Arithmetic = 10 Decimals Printing = 11 Characters Manufacturer: BURROUGHS Adding Machine Co. Detroit, Michigan / USA 1930 H O W T O U S E the BURROUGHS CLASS 9 ********************************************* PRINTOUT - Example with Comments: ^^^^^^^^^^^^^^^^^^^ To clear memory: | * | Press [TOTAL] | | < Max.Input = 10 decimals > | 1,234,567.89 | Enter (1st) number, Press[+] | 2,345,678.90 | Enter (2nd) number, Press[+] | 3,580,246.79 S | Press [S-TOTAL] to print actual sum | | | 1.23 - | Enter (neg.)number, Press[-] | | | 3,580,245.56 S | Press [S-TOTAL] to print actual sum | | | 4.56 | Set [REPEAT]; Enter number, Press[+] | 4.56 | Press[+], | | Press [ERROR] to release [REPEAT] | 3,580,254.68 * | Press [TOTAL] to print total sum; | * | Press [TOTAL], Memory is clear | | | .47 # | Enter ID #47, Press [NON-ADD], Press[+] | 67.89 | Enter value, Press [+] | .11 # | Enter ID #11, Press [NON-ADD], Press[+] | 54.32 | Enter value, Press [+] | 122.21 * | Press [TOTAL] to print total sum of values | * | Press [TOTAL], Memory is clear | | | | < Max.Input = 10 decimals > | 99,999,999.99 | CAUTION: Largest number entered, Press[+] | 1 | Add 1 | * | OVERFLOW WITHOUT WARNING !!! Memory is clear | | | 1.23 | Enter (pos.) number; | 4.56 - | Enter (larger negative) number; | | Keys [S-TOTAL] & [TOTAL] are blocked !!! | 3.33 CR| Press the small ( ) WHITE KEY beside [-] | | to release Keys [S-TOTAL] & [TOTAL]: | | NEGATIVE RESULT printed as "Credit" | | ^^^^^^^^^^^^^^^^^^^ Have a look at "Calculating Trickies" ... R E M A R K S : How to get a NEW RIBBON for this old machine ??? =========================================================================== There are 11 mm CARTRIDGES for MATRIX-Printers on the market, e.g. ... RIBBON 7/16" ( = 11 mm ) from a » IBM-4201/4207 - ProPrinter « Cassette ... Both RIBBON SPOOLS have to be wound COUNTER-CLOCKWISE Have a look at the Restoration Procedure... impressum: *************************************************************************** © C.HAMANN http://public.BHT-Berlin.de/hamann 09/11/11 |