User manual SHARP ND-205U1 DATASHEET

[. . . ] 2) When the grand total/rate setting mode selector is in the ON position (GT), the counter will count the number of times that the calculation results have been stored in the grand total memory. To print and clear the count, press the key. 3) The memory item counter will count the number of times that the key has been pressed in the addition. Each time the key is used in the subtraction, 1 will be subtracted from the count. [. . . ] CHANGE SIGN KEY: Changes the algebraic sign of a number (i. GRAND TOTAL KEY COST PRICE ENTRY KEY: Press this key to enter the cost price. SELLING PRICE ENTRY KEY: Press this key to enter the selling price. MARGIN ENTRY KEY: Press this key to enter the margin. DISPLAY SYMBOLS: M ­ G E : Appears when a number is in the memory. : Appears when a number is in the grand total memory. : Appears when an overflow or other error is detected. * Although all available symbols are shown here for instruction purposes, these symbols will not appear on the screen simultaneously. If printing is blurry even when the ink roller is in the proper position, replace the roller. 1) 3) Hold the top of the ink roller and remove the roller by pulling it toward you and then upward. 2) 4) Install the new ink roller in the correct position. " is displayed at the time of the error, "­ ­ ­ ­ ­ ­ ­" will be printed in red and must be used to clear the calculator. also , in rare cases , printing may stop midway and the indication "E" appear on the display. This is not a malfunction but is caused when the calculator is exposed to strong electromagnetic noise or static electricity from an external source. Should this occur, press the key and then repeat the calculation from the beginning. When the integer portion of an answer exceeds 12 digits. When the integer portion of the contents of the memory or grand total memory exceeds 12 digits. Time for battery replacement Life of the memory protection battery is approximately 2, 500 hours at 25°C(77°F) with no operation battery installed, and the AC adaptor not connected. * When the memory protection battery is weak, the date/time setting is initialised (1/1/2005, 12:00:00 a. Verify the date/time setting in the date/clock display mode after replacing the operation battery or when connecting the AC adaptor with no operation battery installed. If the date/time setting is modified or incorrect, promptly replace the memory protection battery with new one. (The life of the pre-installed battery may be shorter than expected because of the time the calculator spends during shipment. [. . . ] *3 : Press to clear the memory before starting a memory calculation. EXAMPLE 1: Determine the cost price for 30% margin when the selling price is set at $500. Selling Price Margin Cost price Berechnen Sie den Einkaufspreis für eine Gewinnspanne von 30%, wenn der Verkaufspreis auf $500 festgelegt ist. : Entries in the order of "30 500 " are also valid. [. . . ]