EL-1801C Operation Manual
Page 3
...REPLACEMENT 6 • HOW TO CONNECT THE AC ADAPTOR (OPTION 6 • ERRORS ...7 • SPECIFICATIONS 7 • CALCULATION EXAMPLES 58 • TAX RATE CALCULATIONS 72 OPERATIONAL NOTES To insure trouble-free operation of the SHARP electronic calculator, model EL-1801C. Do not use it or store it . Raindrops, water.... 1 ENGLISH INTRODUCTION Thank you for example water, can splash onto it where fluids, for your purchase of your new SHARP calculator to save work and increase efficiency in areas free from extreme temperature changes, moisture, and dust. 2. Careful reading of ...
...REPLACEMENT 6 • HOW TO CONNECT THE AC ADAPTOR (OPTION 6 • ERRORS ...7 • SPECIFICATIONS 7 • CALCULATION EXAMPLES 58 • TAX RATE CALCULATIONS 72 OPERATIONAL NOTES To insure trouble-free operation of the SHARP electronic calculator, model EL-1801C. Do not use it or store it . Raindrops, water.... 1 ENGLISH INTRODUCTION Thank you for example water, can splash onto it where fluids, for your purchase of your new SHARP calculator to save work and increase efficiency in areas free from extreme temperature changes, moisture, and dust. 2. Careful reading of ...
EL-1801C Operation Manual
Page 5
...Only one rate can be cleared. 3 EQUAL KEY: Gives the results of a number in the Print mode, the entry is not counted as a clear key for the calculation register and resets an error condition. CHANGE SIGN KEY: Changes the algebraic sign of additions and/or subtractions. MU MARKUP KEY: ... is pressed right after an entry of multiplication and division and performs repeat calculation with "∗". M RECALL AND CLEAR MEMORY KEY M RECALL MEMORY KEY STR STORE KEY: This key is used to print out numbers not subjects to perform mark-ups, percent change and automatic add...
...Only one rate can be cleared. 3 EQUAL KEY: Gives the results of a number in the Print mode, the entry is not counted as a clear key for the calculation register and resets an error condition. CHANGE SIGN KEY: Changes the algebraic sign of additions and/or subtractions. MU MARKUP KEY: ... is pressed right after an entry of multiplication and division and performs repeat calculation with "∗". M RECALL AND CLEAR MEMORY KEY M RECALL MEMORY KEY STR STORE KEY: This key is used to print out numbers not subjects to perform mark-ups, percent change and automatic add...
EL-1801C Operation Manual
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...paper holder. (Fig. 3) Fig. 1 Fig. 2 Fig. 3 DO NOT PULL PAPER BACKWARDS AS THIS MAY CAUSE DAMAGE TO PRINTING MECHANISM. 4 TAX- : Pre-tax symbol Appears when the total calculated excludes tax. TAX : Tax rate symbol Appears when the tax rate is detected. TAX+ TAX-INCLUDING KEY TAX...- E : Error symbol Appears when an overflow or other error is set. PRE-TAX KEY DISPLAY SYMBOLS: M : Memory symbol Appears when a number ...
...paper holder. (Fig. 3) Fig. 1 Fig. 2 Fig. 3 DO NOT PULL PAPER BACKWARDS AS THIS MAY CAUSE DAMAGE TO PRINTING MECHANISM. 4 TAX- : Pre-tax symbol Appears when the total calculated excludes tax. TAX : Tax rate symbol Appears when the tax rate is detected. TAX+ TAX-INCLUDING KEY TAX...- E : Error symbol Appears when an overflow or other error is set. PRE-TAX KEY DISPLAY SYMBOLS: M : Memory symbol Appears when a number ...
EL-1801C Operation Manual
Page 9
ERRORS There are retained. If "0 • E" is divided by zero. (Ex. 5 0 ). M 999999999999 M+ 1 M+ ) 3. Operating capacity: Power supply: Calculations: PRINTING SECTION Printer: Printing speed: Printing paper: Operating temperature: Power consumption: Operating time using battery: Dimensions: Weight:... manual 7 When the integer portion of the error will be printed in non-print mode, displaying 555'555 at 25°C (77°F) ambient temperature) Operating time depends on , repeat addition and subtraction, reciprocal, item count calculation, markup, memory, tax, etc. Mechanical printer...
ERRORS There are retained. If "0 • E" is divided by zero. (Ex. 5 0 ). M 999999999999 M+ 1 M+ ) 3. Operating capacity: Power supply: Calculations: PRINTING SECTION Printer: Printing speed: Printing paper: Operating temperature: Power consumption: Operating time using battery: Dimensions: Weight:... manual 7 When the integer portion of the error will be printed in non-print mode, displaying 555'555 at 25°C (77°F) ambient temperature) Operating time depends on , repeat addition and subtraction, reciprocal, item count calculation, markup, memory, tax, etc. Mechanical printer...
