User manual OLIVETTI LOGOS 694ΑT

[. . . ] Holding the paper roll in one hand, feed the paper from the bottom of the roll and insert it the paper slot at the back of the calculator. Press paper feed key until the paper catches and advances through the printer. Fit the paper roll between the pair of paper holders. [. . . ] Delta percent key Automatically compares any two amounts and then calculates and prints the percent change. Gross Margin key From a known cost of goods and a desired gross margin, this key automatically calculates and prints the amount of markup and the selling price. Right shift key Deletes right most character of a live entry. Percentage key Completes percent calculation when [x] or [÷ ] key is used. Multiplication key To multiply, enter the first number (multiplicand) and press the [x] key; then enter the second number (multiplier) and press [=] key to obtain result. equal key Completes multiplication , division , delta percent or mark up. Division key To divide, enter the number to be divided (dividend) and press the [÷ ] key; then enter the second number (divisor) and press [=] key to obtain result. Clear / Clear entry key Pressed once, clears a live entry. pressed twice , clears all the contents , including totalizer 1 , totalizer 2 and Grand Total totalizer. Sign change key Reverses the sign on the display. Decimal point key If the decimal point key is used more than once in a numeral, the first decimal point will be considered as effective. numeric keys Any numeral over 14 digits will be ineffective and will cause an error to be indicated. Minus key Subtracts an amount from the accumulator. To subtract the same amount more than once (repeat subtraction), enter the amount once and press this key as many times as necessary. plus key Adds an amount to the accumulator. To add the same amount more than once (repeat addition), enter the amount once and press this key as many times as necessary. [. . . ] Note: Once the language has changed, all the printing messages will be changed according to the selected language. FOR COUNTRIES IN THE EUROPEAN UNION (EU) The disposal of electric and electronic devices as solid urban waste is strictly prohibited: it must be collected separately. The dumping of these devices at unequipped and unauthorized places may have hazardous effects on health and the environment. [. . . ]