User manual OLIVETTI 600 SOLAR

[. . . ] Insert the new spools, making sure that the black side of the ribbon is face up, that the ribbon is threaded through the ribbon guide, and that it winds in the right direction. Cut, or tear evenly, the end of the paper roll to get a straight, even edge to feed in properly under the print head. Holding the paper roll in one hand, feed the paper from the bottom of the roll, inserting it into the paper slot at the back of the calculator. Press the paper feed key until the paper is taken up and advances through the printer. [. . . ] Insert the paper roll between the pair of paper holders. 1 NP P NP P 2 059 0 5 9 3 Printer selection switch Printer is activated only when [-] or [#/D] key is pressed. Final result is rounded up if the 1st digit not to be printed is 5 or more, and rounded down if the 1st digit not to be printed is 4 or less. The decimal point is automatically placed before the last two digits in addition and subtraction. For example, a number at the 3rd decimal place is rounded to the 2nd place. Any total made with [*] key is automatically accumulated in memory. Number of entries using keys [+], [-], [M±] and [M] will be counted. the counter is incremented for [+] and [M±] , and decremented for [-] and [M]. Result is printed on the left when [], [*], [M] or [M*] keys are used. Right shift key Deletes right most character of a live entry. numeric keys & Decimal point Any numeral over 14 digits will be ineffective. If a decimal point key is used more than once in a numeral, the first decimal point is considered as effective. 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. If this key is pressed immediately after the [%] key, it acts as a percent reduction key. 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. If this key is pressed immediately after the [%] key, it acts as a percent increase key. [. . . ] If this key is pressed immediately after the [%] key, it acts as a percent increase key. An invoice number, followed by "#" on left hand side of the paper roll. Memory Total key Prints and clears the memory. Memory Subtotal key Prints but does not clear the memory. [. . . ]